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PURPOSE: To analyze the predictive capacity for local disease control of the transcriptional expression of neogenin-1 (NEO1) gene in patients with head and neck squamous cell carcinoma (HNSCC). METHODS/PATIENTS: A retrospective study was performed on tumor biopsies from 107 patients with HNSCC treated surgically. The transcriptional expression of NEO1 was determined by RT-PCR. NEO1 transcriptional expression value was categorized according to local disease control by recursive partitioning analysis. RESULTS: Lower NEO1 transcriptional expression was associated with worse local control after surgical treatment. Patients with lower NEO1 expression (n = 25, 23.4%) had a 5-year local recurrence-free survival of 61.8% (95% CI: 42.1-81.5%), while patients with higher NEO1 expression (n = 82, 76.6%) had a 5-year local recurrence-free survival of 85.6% (95% CI: 77.6-93.6%), (P = 0.003). According to the result of multivariable analysis, patients with lower NEO1 expression had a 2.7-fold increased risk of local tumor recurrence (95% CI: 1.0-7.0, P = 0.043) compared to patients with higher NEO1 expression. CONCLUSIONS: HNSCC patients with a lower transcriptional expression of NEO1 have a significantly higher risk of local recurrence after surgical treatment.
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Synopsis: This is a systematic review and meta-analysis comparing surgical excision with percutaneous ultrasound-guided vacuum-assisted excision (US-VAE) for the treatment of benign phyllodes tumor (PT) using local recurrence (LR) as the endpoint. Objective: To determine the frequency of local recurrence (LR) of benign phyllodes tumor (PT) after ultrasound-guided vacuum-assisted excision (US-VAE) compared to the frequency of LR after surgical excision. Method: A systematic review and meta-analysis [following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) standard] was conducted by comparing LR in women older than 18 years treated for benign PT by US-VAE compared with local surgical excision with at least 12 months of follow-up. Studies were retrieved from PubMed, Scopus, Web of Science, and Embase. The pooled effect measure used was the odds ratio (OR) of recurrence. Results: Five comparative prospective or retrospective observational studies published between January 1, 1992, and January 10, 2022, comparing surgical excision with percutaneous US-VAE for LR of benign PT met the selection criteria. Four were retrospective observational cohorts, and one was a prospective observational cohort. A total of 778 women were followed up. Of them, 439 (56.4%) underwent local surgical excision, and 339 (43.6%) patients had US-VAE. The median age of patients in the five studies ranged from 33.7 to 39 years; the median size ranged from 1.5 cm to 3.0 cm, and the median follow-up ranged from 12 months to 46.6 months. The needle gauge ranged from 7G to 11G. LR rates were not statically significant between US-VAE and surgical excision (41 of 339 versus 34 of 439; OR 1.3; p = 0.29). Conclusion: This meta-analysis suggests that using US-VAE for the removal of benign PT does not increase local regional recurrence and is a safe minimally invasive therapeutic option. Systematic review registration: https://www.crd.york.ac.uk/prospero/, identifier CRD42022309782.
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PURPOSE: To investigate the optimal surgical margin and prognostic risk factors for borderline and malignant phyllodes tumors (PTs). METHODS: A retrospective analysis was conducted on patients with borderline and malignant PTs at our hospital from 2011 to 2022. Univariate and multivariate Cox proportional hazard models were employed to analyze the effects of various variables on local recurrence-free survival (LRFS) and disease-free survival (DFS). RESULTS: This study comprised 150 patients, 85 classified as borderline and 65 as malignant. During a median follow-up of 66 months (range: 3-146 months), 34 cases (22.7%) experienced local recurrence, 9 cases (6.0%) exhibited distant metastasis, and 7 cases (4.7%) resulted in death. Irrespective of the histological subtypes, patients with surgical margins ≥ 1 cm exhibit significantly higher 5-year LRFS and 5-year DFS rates compared to those with margins < 1 cm. Among patients with initial margins < 1 cm, LRFS (P = 0.004) and DFS (P = 0.003) were improved in patients reoperated to achieve margins ≥ 1 cm. Surgical margin < 1 cm (HR = 2.567, 95%CI 1.137-5.793, P = 0.023) and age < 45 years (HR = 2.079, 95%CI 1.033-4.184, P = 0.040) were identified as independent risk factors for LRFS. Additionally, surgical margin < 1 cm (HR = 3.074, 95%CI 1.622-5.826, P = 0.001) and tumor size > 5 cm (HR = 2.719, 95%CI 1.307-5.656, P = 0.007) were determined to be independent risk factors for DFS. CONCLUSIONS: A negative surgical margin of at least 1 cm (with secondary resection if necessary) should be achieved for borderline and malignant PTs. Tumor size > 5 cm and age < 45 years were predictive of recurrence, suggesting multiple therapy modalities may be considered for these high-risk patients.
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Neoplasias da Mama , Margens de Excisão , Recidiva Local de Neoplasia , Tumor Filoide , Humanos , Tumor Filoide/cirurgia , Tumor Filoide/patologia , Tumor Filoide/mortalidade , Feminino , Estudos Retrospectivos , Adulto , Neoplasias da Mama/patologia , Neoplasias da Mama/cirurgia , Neoplasias da Mama/mortalidade , Pessoa de Meia-Idade , Prognóstico , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/cirurgia , Adulto Jovem , Adolescente , Intervalo Livre de Doença , Idoso , Modelos de Riscos Proporcionais , Fatores de Risco , SeguimentosRESUMO
BACKGROUND: Soft tissue sarcomas are a group of rare neoplasms which can be mistaken for benign masses and be excised in a non-oncologic fashion (unplanned excision). Whether unplanned excision (UE) is associated with worse outcomes is highly debated due to conflicting evidence. METHODS: We performed a systematic review and meta-analysis following PRISMA guidelines. Main outcomes analyzed were five-year overall survival (OS), five-year local recurrence-free survival (LRFS), amputation rate and plastic reconstruction surgery rate. Risk ratios were used to compare outcomes between patients treated with planned and unplanned excision. RESULTS: We included 16,946 patients with STS, 6017 (35.5%) with UE. UE was associated with worse five-year LRFS (RR 1.35, p = 0.019). Residual tumor on the tumor bed was associated with lower five-year LRFS (RR = 2.59, p < 0.001). Local recurrence was associated with worse five-year OS (RR = 1.82, p < 0.001). UE was not associated with a worse five-year OS (RR = 0.90, p = 0.16), higher amputation rate (RR = 0.77, p = 0.134), or a worse plastic reconstruction surgery rate (RR = 1.25, p = 0.244). CONCLUSIONS: Unplanned excision of Soft Tissue Sarcomas and the presence of disease in tumor bed after one were associated with worse five-year LRFS. Tumor bed excision should remain the standard approach, with special consideration to the presence of residual disease.
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Background: Synovial sarcoma (SS) is part of soft tissue sarcomas (STS). An incidence between 5% to 10% is estimated. The origin is mesenchymal mainly affecting the extremities. Being even rarer at the chest level and vertebral body, representing around 1%. Histologically, it consists of 3 variants: monophasic, biphasic, and poorly differentiated. Surgical resection is a priority when it comes to multidisciplinary management. The prognosis of patients with SS over the years has improved markedly. Purpose: Understand and evaluate the multidisciplinary management of SS considering that the SS has a lowe prevalence and highly malignancy. Study Design: We present a case of a 31-year-old male who has a history of monophasic synovial sarcoma diagnosed in 2019 and underwent surgery. Patient came back after two years without symptoms and posterior to a control MRI we observed a local recurrence of SS. Methods: The literature was reviewed with a focus on best clinical and surgical strategy for recurrence of SS. Results: The patient recovered well with return to his normal daily activities. The review of the literature shows us the importance of the multidisciplinary management for the optimal clinical and surgical approach of SS recurrence. Conclusions: SS represents a unique variant of STS, with malignant and metastatic potential. Being a rare pathology, an adequate multidisciplinary management is essential when providing optimal care for the patient.
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BACKGROUND: The boost to the tumor bed improves local control in breast cancer and it is an important part of the breast conserving therapy. However, information about the use of a hypofractionated boost is sparse, thus further studies are needed. We conducted a retrospective study with the aim of comparing hypofractionated boost (HB) and normofractionated boost (NB) on skin toxicity and local control. MATERIALS AND METHODS: A total of 96 women with early breast cancer undergoing breast-conserving surgery and hypofractionated whole breast irradiation (WBI) were retrospectively analyzed divided into hypofractionated boost group and conventional fractionation boost group. Forty-nine patients were treated with NB with 16 Gy in 8 fractions and 47 patients were treated with HB with 13.35 Gy in 5 fractions. We examined acute and chronic toxicity with CTCAE version 5. RESULTS: The median follow-up was 49.5 months (26-67). Median age was 57 years (36-82). Sixty-six patients (68.7%) were younger than 60 years at the time of boost and 30 (31.2%) were older than 60 years who received the boost due to poor prognostic factors. No differences were found between the two groups in terms of patient, tumor or treatment characteristics. Grade 2 acute skin toxicity was 6.3% in the NB group and 4.2% in the HB group. Chronic skin induration was 4.2% in the NB group and 1% in the HB group. They did not show grade 3 skin toxicity. There were also no differences in acute or late skin toxicity between the two groups. No local recurrences were evidenced. CONCLUSIONS: Hypofractionated WBI associated with HB treatment is a viable option in the management of conservative breast therapy given the good tolerance and similar local control.
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Neoplasias da Mama , Feminino , Humanos , Pessoa de Meia-Idade , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Neoplasias da Mama/patologia , Estudos Retrospectivos , Estadiamento de Neoplasias , Mama/efeitos da radiação , Mastectomia Segmentar , Radioterapia Adjuvante/efeitos adversos , SeguimentosRESUMO
Objective: To present the epidemiological profile of bone and soft tissue tumors that affect the elbow region treated at an oncology referral center in Brazil. Methods: Retrospective observational case series study to evaluate the results of elbow cancer undergoing clinical and/or surgical treatment with the first visit from 1990 to 2020. The dependent variables were benign bone tumor, malignant bone tumor, benign soft tissue tumor, malignant soft tissue tumor. Independent variables were sex, age; presence of symptoms (pain/increase in local volume/fracture); diagnosis; treatment and recurrence. Results: In total, 37 patients were included, 51.35% of whom were female, with a mean age at diagnosis of 33.5 years. Soft tissue neoplasms correspond to 51% of cases against 49% of bone tumors. Among the symptoms, the general prevalence of pain was 56.75%, the general increase in local volume occurred in 54.04% of the patients and the presence of fractures in 13.43%. Surgical treatment occurred in 75.67% of cases and recurrence in 16.21% of cases. Conclusion: The tumors that affect the elbow in our series correspond mostly to benign tumors, involving bone or soft tissues, with a higher occurrence in young adult patients. Level of Evidence IV, Case Series.
Objetivo: Apresentar o perfil epidemiológico dos tumores ósseos e de partes moles que acometem a região do cotovelo. Métodos: Estudo observacional retrospectivo de série de casos para avaliação dos resultados de neoplasia do cotovelo submetidos a tratamento clínico e/ou cirúrgico cujo primeiro atendimento se deu entre 1990 e 2020. As variáveis dependentes foram: tumor ósseo benigno, tumor ósseo maligno, tumor de partes moles benigno, tumor de partes moles maligno. A variáveis independentes foram: sexo; idade; presença de sintomas (dor, aumento de volume local, fratura); lateralidade; diagnóstico; tratamento; e recidiva. Resultados: Foram incluídos 37 pacientes, sendo 51,35% do sexo feminino, com média de idade ao diagnóstico de 33,5 anos. As neoplasias de partes moles correspondem a 51% dos casos contra 49% de tumores ósseo. Dentre os sintomas a prevalência geral de dor foi de 56,75%, foi observado o aumento geral de volume local em 54,04% pacientes e a presença de fraturas em 13,43%. O tratamento cirúrgico ocorreu em 75,67% dos casos e a recidiva em 16,21%. Conclusão: Nesta série, os tumores que acometem o cotovelo são majoritariamente tumores benignos, de acometimento ósseo ou de partes moles, com maior ocorrência em pacientes adultos jovens. Nível de Evidência IV, Série de Casos.
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ABSTRACT Objective: To present the epidemiological profile of bone and soft tissue tumors that affect the elbow region treated at an oncology referral center in Brazil. Methods: Retrospective observational case series study to evaluate the results of elbow cancer undergoing clinical and/or surgical treatment with the first visit from 1990 to 2020. The dependent variables were benign bone tumor, malignant bone tumor, benign soft tissue tumor, malignant soft tissue tumor. Independent variables were sex, age; presence of symptoms (pain/increase in local volume/fracture); diagnosis; treatment and recurrence. Results: In total, 37 patients were included, 51.35% of whom were female, with a mean age at diagnosis of 33.5 years. Soft tissue neoplasms correspond to 51% of cases against 49% of bone tumors. Among the symptoms, the general prevalence of pain was 56.75%, the general increase in local volume occurred in 54.04% of the patients and the presence of fractures in 13.43%. Surgical treatment occurred in 75.67% of cases and recurrence in 16.21% of cases. Conclusion: The tumors that affect the elbow in our series correspond mostly to benign tumors, involving bone or soft tissues, with a higher occurrence in young adult patients. Level of Evidence IV, Case Series.
RESUMO Objetivo: Apresentar o perfil epidemiológico dos tumores ósseos e de partes moles que acometem a região do cotovelo. Métodos: Estudo observacional retrospectivo de série de casos para avaliação dos resultados de neoplasia do cotovelo submetidos a tratamento clínico e/ou cirúrgico cujo primeiro atendimento se deu entre 1990 e 2020. As variáveis dependentes foram: tumor ósseo benigno, tumor ósseo maligno, tumor de partes moles benigno, tumor de partes moles maligno. A variáveis independentes foram: sexo; idade; presença de sintomas (dor, aumento de volume local, fratura); lateralidade; diagnóstico; tratamento; e recidiva. Resultados: Foram incluídos 37 pacientes, sendo 51,35% do sexo feminino, com média de idade ao diagnóstico de 33,5 anos. As neoplasias de partes moles correspondem a 51% dos casos contra 49% de tumores ósseo. Dentre os sintomas a prevalência geral de dor foi de 56,75%, foi observado o aumento geral de volume local em 54,04% pacientes e a presença de fraturas em 13,43%. O tratamento cirúrgico ocorreu em 75,67% dos casos e a recidiva em 16,21%. Conclusão: Nesta série, os tumores que acometem o cotovelo são majoritariamente tumores benignos, de acometimento ósseo ou de partes moles, com maior ocorrência em pacientes adultos jovens. Nível de Evidência IV, Série de Casos.
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Introducción. La cirugía para extirpación de metástasis en un cuello previamente intervenido afronta un reto para lograr una resección exitosa. El presente estudio pretende demostrar la utilidad de la técnica de inyección de azul de metileno, guiada por ecografía, para la localización intraoperatoria de lesiones recurrentes en cáncer de tiroides, para facilitar su resección. Métodos. Se realizó un estudio observacional, descriptivo y retrospectivo, en pacientes reintervenidos por recurrencia de carcinoma diferenciado de tiroides, durante un periodo de dos años y medio. Se utilizó la inyección intratumoral de azul de metileno guiada por ecografía para su identificación intraoperatoria de recurrencia. Se hizo análisis de variables demográficas y clínicas. Resultados. Este estudio incluyó 10 procedimientos en 9 pacientes, 77,8 % mujeres, con una media de edad de 54 años. Todos tenían un nivel de tiroglobulina detectable y elevado antes de la intervención; posteriormente, el 89 %presentó un descenso y el 33 % una adecuada respuesta bioquímica. La técnica agregó 10 minutos al tiempo quirúrgico. En el 100 % se identificaron de manera intraoperatoria los ganglios marcados; el promedio de ganglios resecados fue de 12, de los cuales, 6 fueron positivos, todos con carcinoma papilar de tiroides. Esta técnica se consideró de gran utilidad y de bajo costo en todos los casos. Discusión. Esta técnica se muestra como una estrategia efectiva para la identificación intraoperatoria de las recurrencias corregionales en carcinoma de tiroides, permitiendo una disección ganglionar exitosa, disminuyendo complicaciones, tiempo quirúrgico y, especialmente, costos frente a otras intervenciones
Introduction. The approach of a previously operated neck for metastasis resection faces a challenge to achieve a successful resection. The present study aims to demonstrate the usefulness of the ultrasound-guided injection of methylene blue technique for the intraoperative localization of recurrent lesions in thyroid cancer to facilitate their resection. Methods. An observational, descriptive and retrospective study was conducted in patients reoperated for recurrences of differentiated thyroid carcinoma over a period of two and a half years, using ultrasound-guided intratumoral injection of methylene blue for its intraoperative identification. An analysis of demographic and clinical variables was carried out and its advantages over other methods were identified. Results. This study included 10 procedures in nine patients, 77.8% women and 22.2% men, with a mean age of 54 years. All had a detectable and elevated thyroglobulin level before the intervention, 89% had a decrease in its level and 33% had an adequate biochemical response. The technique added 10 minutes to the surgical time. All marked lymph nodes were identified intraoperatively. The average number of lymph nodes resected was 12, of which six were positive, all with papillary thyroid carcinoma. It was considered of great utility and low cost in all cases. Discussion. This technique shows to be an effective strategy for the intraoperative identification of locoregional recurrences in thyroid carcinoma, allowing a successful lymph node dissection, reducing complications, surgical time and especially costs compared to other interventions
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Humanos , Câncer Papilífero da Tireoide , Recidiva Local de Neoplasia , Reoperação , Ultrassonografia , Excisão de Linfonodo , Azul de MetilenoRESUMO
BACKGROUND: Oncoplastic surgery has been increasingly used in breast cancer treatment and allows the performance of breast-conserving surgery in cases of larger tumors with unfavorable location or tumor-breast disproportion. PURPOSE: To compare surgical and oncological outcomes of patients undergoing oncoplastic and nononcoplastic breast-conserving surgery. METHODS: Retrospective cohort study with convenience sampling of 866 patients who consecutively underwent breast-conserving surgery from 2011 to 2015. RESULTS: The mean follow-up was 50.4 months. Nononcoplastic breast conservation surgery was performed on 768 (88.7%) patients and oncoplastic surgery on 98 (11.3%) patients. Patients in the oncoplastic group were younger (p<0.0001) and most were premenopausal (p<0.0001). Comorbidities such as diabetes (p=0.003) and hypertension (p=0.0001) were less frequent in this population. Invasive carcinoma >2 cm (p<0.0001), multifocality (p=0.004), ductal in situ carcinoma (p=0.0007), clinically positive axilla (p=0.004), and greater weight of surgical specimens (p<0.0001) were more frequent in the oncoplastic group. A second surgery for margin re-excision was more frequently performed in the nononcoplastic group (p=0.027). There was more scar dehiscence in the oncoplastic group (p<0.001), but there was no difference in early major complications (p=0.854), conversion to mastectomy (p=0.92), or local recurrence (p=0.889). CONCLUSION: Although used for the treatment of larger and multifocal tumors, surgical re-excisions were performed less often in the oncoplastic group, and there was no increase in conversion to mastectomy or local recurrence. In spite of the higher rate of overall complications in the oncoplastic group, major complications were similar in both groups.
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RESUMEN Introducción: Los tumores de células gigantes pueden originarse en el tejido óseo, sinovial o cualquier otro tejido blando. Se caracterizan por su rápido crecimiento. A pesar de ser comúnmente benignos, si se dejan evolucionar sin tratamiento, hay riesgo de que en su proceso de crecimiento destruyan el tejido adyacente y afecten la funcionalidad, estructura y apariencia de la zona anatómica afectada. Objetivo: Describir el curso clínico y manejo terapéutico de un paciente con tumor de células gigantes en el antebrazo. Caso clínico: Se presenta paciente masculino de 28 años, que se le diagnosticó tumoración ósea en tercio distal del cúbito, y a quien, por su voluntad de no atenderse, no se le realizó el abordaje y manejo quirúrgico. Un año después, regresó al servicio de urgencias. Tenía mayor volumen en las dimensiones tumorales, con cambios a nivel del tercio distal del cúbito, lesiones de patrón lítico, pérdida de la cortical, con reacción perióstica, bordes mal definidos y afectación de tejidos blandos circundantes. Se diagnóstico probable tumor de células gigantes. El manejo quirúrgico permitió la conservación del antebrazo, pero a un año de su intervención quirúrgica, dada la probabilidad de recidiva, su pronóstico permanece incierto. Conclusiones: La velocidad de crecimiento de los tumores de células gigantes amerita decisiones oportunas, dado que el tiempo que transcurre previo al tratamiento puede, como en el presente caso, traducirse en un crecimiento destructivo de los tejidos adyacentes. A más de un año de la cirugía, el pronóstico del paciente es incierto, pues la probabilidad de recidiva permanece latente(AU)
ABSTRACT Introduction: Giant cell tumors can originate in bone, synovial, or any other soft tissue. They are characterized by their rapid growth. Despite being commonly benign, if they are allowed to evolve without treatment, they may destroy adjacent tissue, in its growth process, affecting the functionality, structure and appearance of the affected anatomical area. Objective: To describe the clinical course and therapeutic management of a patient with a giant cell tumor in the forearm. Clinical case: We report the case of a 28-year-old male patient, who was diagnosed with a bone mass in the distal third of the ulna. This patient desired not to undergo surgical management. A year later, he returned to the emergency room. the tumor had greater dimensions, changes at the level of the distal third of ulna, lytic pattern lesions, loss of the cortex, periosteal reaction, poorly defined edges and involvement of surrounding soft tissues. Giant cell tumor was the probable diagnosis. Surgical management allowed the forearm preservation, but one year after surgery, the prognosis remains uncertain, given the probability of recurrence. Conclusions: The growth rate of giant cell tumors merits timely decisions, since the time that elapses prior to treatment can, as in the present case, translate into destructive growth of adjacent tissues. More than a year after surgery, the prognosis is uncertain for this patient, as the probability of recurrence remains latent(AU)
RÉSUMÉ Introduction: Les tumeurs à cellules géantes peuvent être localisées au niveau du tissu osseux, du tissu synovial ou d'un autre tissu mou quelconque. Elles sont caractérisées par une croissance rapide. Malgré leur classique bénignité, si elles évoluent sans traitement, elles risquent de détruire le tissu adjacent et d'altérer la fonction, la structure et l'apparence de la région affectée lors du processus de croissance. Objectif: Décrire l'évolution clinique et la prise en charge thérapeutique d'un patient atteint de tumeur à cellules géantes au niveau de l'avant-bras. Cas clinique: Un patient âgé de 28 ans, diagnostiqué d'une tumeur osseuse au niveau du tiers distal du cubitus, sans abord ni traitement chirurgical dû à son refus de soin, est présenté. Un an après, il est rentré au service d'urgence. La tumeur avait grandi, et présentait des changements au niveau du tiers distal du cubitus, des lésions lytiques, une perte osseuse corticale, une réaction périostée, des bords mal définis, et un dommage des tissus mous environnants. Une probable tumeur à cellules géantes a été diagnostiquée. Le traitement chirurgical a permis la conservation de l'avant-bras, mais un an après l'intervention, son pronostic reste incertain, étant donnée la probabilité de récidive. Conclusions: La rapide croissance des tumeurs exige des décisions opportunes, car le temps parcouru avant le traitement peut se traduire -comme dans ce cas- par une atteinte destructive des tissus adjacents. Plus d'un an après la chirurgie, le pronostic du patient reste incertain, parce que la probabilité de récidive est encore latente(AU)
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Humanos , Masculino , Adulto , Ulna/cirurgia , Neoplasias Ósseas/cirurgia , Neoplasias Pós-Traumáticas/cirurgia , Tumor de Células Gigantes do Osso/cirurgia , México , Recidiva Local de Neoplasia/diagnósticoRESUMO
Abstract Introduction: The treatment of laryngeal squamous cell carcinoma needs accurate risk stratification, in order to choose the most suitable therapy. The prognostic significance of resection margin is still highly debated, considering the contradictory results obtained in several studies regarding the survival rate of patients with a positive resection margin. Objective: To evaluate the prognostic role of resection margin in terms of survival and risk of recurrence of primary tumour through survival analysis. Methods: Between 2007 and 2014, 139 patients affected by laryngeal squamous cell carcinoma underwent partial or total laryngectomy and were followed for mean of 59.44 ± 28.65 months. Resection margin status and other variables such as sex, age, tumour grading, pT, pN, surgical technique adopted, and post-operative radio- and/or chemotherapy were investigated as prognostic factors. Results: 45.32% of patients underwent total laryngectomy, while the remaining subjects in the cohort underwent partial laryngectomy. Resection margins in 73.39% of samples were free of disease, while in 21 patients (15.1%) anatomo-pathological evaluation found one of the margins to be close; in 16 subjects (11.51%) an involved resection margin was found. Only 6 patients (4.31%) had a recurrence, which occurred in 83.33% of these patients within the first year of follow-up. Disease specific survival was 99.24% after 1 year, 92.4% after 3 years, and 85.91% at 5 years. The multivariate analysis of all covariates showed an increased mortality rate only with regard to pN (HR = 5.043; p = 0.015) and recurrence (HR = 11.586; p = 0.012). Resection margin did not result an independent predictor (HR = 0.757; p = 0.653). Conclusions: Our study did not recognize resection margin as an independent prognostic factor; most previously published papers lack unanimous, methodological choices, and the cohorts of patients analyzed are not easy to compare. To reach a unanimous agreement regarding the prognostic value of resection margins, it would be necessary to carry out meta-analyses on studies sharing definition of resection margin, methodology and post-operative therapeutic choices.
Resumo Introdução: O tratamento do carcinoma de células escamosas de laringe necessita de uma estratificação precisa do risco, para a escolha da terapia mais adequada. O significado prognóstico da margem de ressecção ainda é motivo de debate, considerando-se os resultados contraditórios obtidos em vários estudos sobre a taxa de sobrevida de pacientes com margem de ressecção positiva. Objetivo: Avaliar o papel prognóstico da margem de ressecção em termos de sobrevida e risco de recorrência de tumor primário através da análise de sobrevida. Método: Entre 2007 e 2014, 139 pacientes com carcinoma de células escamosas de laringe foram submetidos à laringectomia parcial ou total e foram acompanhados por um tempo médio de 59,44 ± 28,65 meses. O status de margem de ressecção e outras variáveis, como sexo, idade, grau do tumor, pT, pN, técnica cirúrgica adotada e radio- e/ou quimioterapia pós-operatória, foram investigados como fatores prognósticos. Resultados: Dos pacientes, 45,32% foram submetidos à laringectomia total, enquanto os demais foram submetidos à laringectomia parcial. As margens de ressecção em 73,39% das amostras estavam livres, enquanto em 21 pacientes (15,1%) a avaliação anatomopatológica encontrou uma das margens próxima e 16 indivíduos (11,51%) apresentaram margem de ressecção comprometida. Apenas seis pacientes (4,31%) apresentaram recidiva, o que ocorreu em 83,33% desses pacientes no primeiro ano de seguimento. A sobrevida doença-específica foi de 99,24% em um ano, 92,4% em três anos e 85,91% em cinco anos. A análise multivariada de todas as covariáveis mostrou um aumento na taxa de mortalidade apenas em relação à pN (HR = 5,043; p = 0,015) e recidiva (HR = 11,586; p = 0,012). A margem de ressecção não demonstrou ser um preditor independente (HR = 0,757; p = 0,653). Conclusões: Nosso estudo não identificou a margem de ressecção como fator prognóstico independente; a maioria dos artigos publicados anteriormente não tem escolhas metodológicas unânimes e as coortes de pacientes analisados não são fáceis de comparar. Para chegar a uma concordância unânime em relação ao valor prognóstico da margem de ressecção, seria necessário fazer metanálises em estudos que compartilham a definição da margem de ressecção, metodologia e escolhas terapêuticas pós-operatórias.
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Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/cirurgia , Neoplasias Laríngeas/cirurgia , Margens de Excisão , Prognóstico , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Análise de Sobrevida , Neoplasias Laríngeas/mortalidade , Neoplasias Laríngeas/patologia , Taxa de Sobrevida , Estudos Retrospectivos , Itália/epidemiologia , Laringectomia/métodos , Recidiva Local de NeoplasiaRESUMO
Abstract Introduction: For papillary thyroid microcarcinoma patients, the reported incidence of lymph node metastasis is as high as 40%, and these occur mainly in the central compartment of the neck. Because these metastases are difficult to detect using ultrasonography preoperatively, some authors advocate routine central neck dissection in papillary thyroid microcarcinoma patients at the time of initial thyroidectomy. Objective: To evaluate whether prophylactic central neck dissection can decrease the local recurrence rate of papillary thyroid microcarcinoma after thyroidectomy. Methods: The publicly available literature published from January 1990 to December 2017 concerning thyroidectomy plus prophylactic central neck dissection versus thyroidectomy for papillary thyroid microcarcinoma was retrieved by searching the national and international online databases. A meta-analysis was performed after the data extraction process. Results: Four studies were finally included with a total of 727 patients, of whom, 366 cases underwent thyroidectomy plus prophylactic central neck dissection and 361 cases received thyroidectomy only. As shown by the meta-analysis results, the recurrence rates in cases of thyroidectomy plus prophylactic central neck dissection were approximately 1.91% and were significantly lower than those with thyroidectomy only (OR = 0.24, 95% CI [0.10, 0.56], p = 0.0009). Conclusion: For patients with papillary thyroid microcarcinoma, thyroidectomy plus prophylactic central neck dissection is a safe and efficient procedure and it results in lower recurrence rate. Since the evidences are of low quality (non-randomized studies), further randomized trials are needed.
Resumo Introdução: A incidência relatada de metástases linfonodais chega a 40% em pacientes com microcarcinoma papilífero de tireoide e essas ocorrem principalmente no compartimento cervical central. Como essas metástases são difíceis de ser detectadas com o uso de ultrassonografia no pré-operatório, alguns autores defendem o esvaziamento cervical central de rotina em pacientes portadores de microcarcinoma papilífero de tireoide no momento da tireoidectomia inicial. Objetivo: Avaliar se o esvaziamento cervical central profilático pode diminuir a taxa de recorrência local de microcarcinoma papilífero de tireoide após a tireoidectomia. Método: A literatura disponível, publicada de janeiro de 1990 a dezembro de 2017, sobre tireoidectomia com esvaziamento cervical central profilático versus tireoidectomia somente para microcarcinoma papilífero de tireoide foi obtida através de busca nas bases de dados online nacionais e internacionais. A metanálise foi feita após o processo de extração de dados. Resultados: Quatro estudos foram finalmente incluídos na metanálise, com 727 pacientes, dos quais 366 foram submetidos à tireoidectomia com esvaziamento cervical central profilático e 361 só receberam tireoidectomia. Como mostrado pelos resultados da metanálise, as taxas de recorrência com tireoidectomia com esvaziamento cervical central profilático foram de 1,91% e foram significantemente menores do que aquelas em pacientes submetidos somente à tiroidectomia (OR = 0,24, IC95% [0,10-0,56], p = 0,0009). Conclusão: Para pacientes com microcarcinoma papilífero de tireoide, o esvaziamento cervical central profilático é um procedimento seguro e eficiente e resulta em menor taxa de recorrência. Como as evidências são de baixa qualidade (estudos não randomizados), mais estudos randomizados são necessários.
Assuntos
Humanos , Masculino , Feminino , Esvaziamento Cervical/métodos , Tireoidectomia/métodos , Neoplasias da Glândula Tireoide/cirurgia , Carcinoma Papilar/cirurgia , Procedimentos Cirúrgicos Profiláticos/métodos , Recidiva Local de Neoplasia/prevenção & controle , Neoplasias da Glândula Tireoide/patologia , Carcinoma Papilar/patologia , Reprodutibilidade dos Testes , Resultado do TratamentoRESUMO
Introducción En el carcinoma intraductal o carcinoma ductal in situ (cdis), la sobreexpresión del her2 neu (her2 neu+), alcanza un 60 a 70% de los casos y se asocia con la presencia de alto grado nuclear, comedo-necrosis y baja expresión de receptores hormonales. La asociación entre la sobreexpresión de her2 neu, receptor de estrógeno negativo (re) y alta expresión de factor de proliferación Ki67 (>14%) en pacientes con cdis tendría mayor riesgo de recurrencia local. Objetivos Determinar la frecuencia de sobreexpresión del factor de membrana epidérmico her2 neu en los carcinomas ductales in situ de mama y su relación con la recurrencia local de la enfermedad. Asimismo, determinar la relación entre la sobreexpresión del her2 neu y la supervivencia libre de enfermedad (sle), la supervivencia global (sg), los receptores hormonales y Ki67, y el tipo de recurrencia. Material y método Estudio retrospectivo que incluye pacientes con diagnóstico de cdis de mama en el Servicio de Mastología del Hospital Británico de Buenos Aires operadas entre enero de 2006 y diciembre de 2014. Las variables analizadas fueron la edad, el estado menopáusico, la forma de presentación, el tratamiento quirúrgico y adyuvante, el diagnóstico anátomo-patológico y la inmunohistoquímica, la supervivencia libre de enfermedad y la supervivencia global. Resultados Se incluyeron en el estudio 252 pacientes que cumplían con los criterios de inclusión, agrupándolas según la sobreexpresión o no del receptor de membrana her2 neu en el resultado anátomo-patológico de la pieza operatoria. Sobreexpresaron el receptor de membrana her2 neu (her2 neu+) 86 pacientes (34,1%), mientras que 166 pacientes (65,9%) fueron her2 neu negativo (her2 neu). Se observó menor número de re negativo en el grupo her2 neu (8,4%) vs las pacientes del grupo her2 neu+ (39,5%) (p<0,001). Se registraron 24 recurrencias locales (9,52%), 8 de ellas del grupo her2 neu (4,8%) y las 16 restantes del grupo her2 neu+ (18,6%). Se halló una asociación estadísticamente significativa entre la recurrencia local y la sobreexpresión de her2 neu: p=0,04. Conclusiones Se encontró que la sobreexpresión del her2 neu se asoció a una mayor tasa de recurrencia local del carcinoma ductal in situ, con una menor sle en este grupo. También hubo un mayor número de tumores con receptores hormonales negativos en el grupo her2 neu+. En cuanto a la sg, no encontramos diferencias entre ambos grupos
Introduction The incidence of human epidermal growth factor 2 (her2 neu) overexpression or amplification in ductal carcinoma in situ (dcis) is between 60 to 70%, and is associated with the presence of high nuclear grade, comedonecrosis, and low expression of hormonal receptors. There is a higher risk of local recurrence in patients with dcis that overexpress her2 neu, have negative estrogen receptor and high Ki67 (>14%). Objectives Identify patients diagnosed with dcis that overexpressed her2 neu, and its association with local recurrence. Likewise, determine the relationship between her2 neu amplification and disease free survival (dfs), overall survival (os), and expression of hormonal receptors, Ki67 and the type of recurrence. Materials and method Retrospective study, that included patients with dcis diagnosed and surgically treated in the Breast Service of Hospital Britanico de Buenos Aires between January 2006 and December 2014. Demographic information analyzed included age, menopausal status, type of presentation, surgery and adjuvant therapy, histopathological analysis and immunohistochemistry (ihc), dfs and os. Results 252 patients were included and divided in two groups according to the her2 neu expression in the histopathologic result after surgery. The overexpression of her2 neu (her2 neu positive/her2 neu+) was found in 86 patients (34.1%) and 166 patients (65,9%) were her2 neu negative (her2 neu). In the her2 neu group we found less negative estrogen receptor (8.4%) than in the her2 neu+ group (39.5%) (p<0.001). There were 24 local recurrence (9.52%): 8 were her2 neu (4.8%) and 16 were her2 neu+ (18.6%). The association between local recurrence and her2 neu overexpression was statistically significant in our analysis: p=0.04. Conclusions The her2 neu overexpression was related with a higher recurrence rate, less dfs. There was also a higher number of tumors with negative estrogen receptor that overexpressed her2 neu. No difference was found in the os between groups
Assuntos
Mama , Carcinoma Intraductal não Infiltrante , NecroseRESUMO
OBJECTIVE: Despite the benefits of concomitant radiotherapy and cisplatin for locally advanced cervical cancer, recurrence rates remain high. New treatment strategies such as consolidation chemotherapy and different concomitant chemotherapy combinations have been tested in recent years. Identification of the best candidates for each treatment strategy could optimize results. STUDY DESIGN: A retrospective review of data from 127 patients with locally advanced cervical cancer (International Federation of Gynecology and Obstetrics Stages IIB-IVA), treated at a single institution from 2005 to 2014. Risk factors for loco-regional and systemic recurrence, and prognostic factors for overall survival (OS) were analysed using Cox regression. Survival of patients treated with consolidation chemotherapy was compared with survival of patients not treated with consolidation chemotherapy in the role cohort and in a propensity-score-matched cohort. RESULTS: With a median follow-up time of 48.7 months, loco-regional-recurrence-free survival (LRFS), distant-metastasis-free survival (DMFS) and OS at 5 years were 76.6%, 54.0% and 63.0%, respectively. On multivariate analysis, tumour size ≥6 cm was associated with shorter LRFS [hazard ratio (HR) 5.18; 95% confidence interval (CI) 1.45-18.45; p = 0.011], and adenocarcinoma (HR 2.48; 95% CI 1.10-5.57; p = 0.028) and positive lymph nodes (HR 2.21; 95% CI 1.303-4.72; p = 0.041) were associated with shorter DMFS. Tumour size ≥6 cm was associated with shorter OS (HR 2.64; 95% CI 1.09-6.35; p = 0.031). Twenty-two patients were treated with consolidation chemotherapy; on univariate analysis, these patients had longer OS compared with patients who were not treated with consolidation chemotherapy (p = 0.043). In a propensity-score-matched cohort, patients treated with consolidation chemotherapy had longer DMFS and OS compared with patients who were not treated with consolidation chemotherapy, although the difference was not significant. CONCLUSIONS: Different risk factors are associated with loco-regional and distant metastases in patients with locally advanced cervical cancer, and could potentially lead to particular therapeutic strategies. Although the number of patients treated with consolidation chemotherapy in the study cohort was small, they seemed to live longer and to have better control of distant relapse then patients who were not treated with consolidation chemotherapy.
Assuntos
Recidiva Local de Neoplasia/etiologia , Neoplasias Pélvicas/secundário , Neoplasias do Colo do Útero/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/uso terapêutico , Quimiorradioterapia/mortalidade , Cisplatino/uso terapêutico , Terapia Combinada , Intervalo Livre de Doença , Feminino , Humanos , Pessoa de Meia-Idade , Análise Multivariada , Recidiva Local de Neoplasia/mortalidade , Estadiamento de Neoplasias , Neoplasias Pélvicas/mortalidade , Pelve/patologia , Prognóstico , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fatores de Risco , Resultado do Tratamento , Neoplasias do Colo do Útero/mortalidade , Adulto JovemRESUMO
INTRODUCTION: The treatment of laryngeal squamous cell carcinoma needs accurate risk stratification, in order to choose the most suitable therapy. The prognostic significance of resection margin is still highly debated, considering the contradictory results obtained in several studies regarding the survival rate of patients with a positive resection margin. OBJECTIVE: To evaluate the prognostic role of resection margin in terms of survival and risk of recurrence of primary tumour through survival analysis. METHODS: Between 2007 and 2014, 139 patients affected by laryngeal squamous cell carcinoma underwent partial or total laryngectomy and were followed for mean of 59.44±28.65 months. Resection margin status and other variables such as sex, age, tumour grading, pT, pN, surgical technique adopted, and post-operative radio- and/or chemotherapy were investigated as prognostic factors. RESULTS: 45.32% of patients underwent total laryngectomy, while the remaining subjects in the cohort underwent partial laryngectomy. Resection margins in 73.39% of samples were free of disease, while in 21 patients (15.1%) anatomo-pathological evaluation found one of the margins to be close; in 16 subjects (11.51%) an involved resection margin was found. Only 6 patients (4.31%) had a recurrence, which occurred in 83.33% of these patients within the first year of follow-up. Disease specific survival was 99.24% after 1 year, 92.4% after 3 years, and 85.91% at 5 years. The multivariate analysis of all covariates showed an increased mortality rate only with regard to pN (HR=5.043; p=0.015) and recurrence (HR=11.586; p=0.012). Resection margin did not result an independent predictor (HR=0.757; p=0.653). CONCLUSIONS: Our study did not recognize resection margin as an independent prognostic factor; most previously published papers lack unanimous, methodological choices, and the cohorts of patients analyzed are not easy to compare. To reach a unanimous agreement regarding the prognostic value of resection margins, it would be necessary to carry out meta-analyses on studies sharing definition of resection margin, methodology and post-operative therapeutic choices.
Assuntos
Carcinoma de Células Escamosas/cirurgia , Neoplasias Laríngeas/cirurgia , Margens de Excisão , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Feminino , Humanos , Itália/epidemiologia , Neoplasias Laríngeas/mortalidade , Neoplasias Laríngeas/patologia , Laringectomia/métodos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Prognóstico , Estudos Retrospectivos , Análise de Sobrevida , Taxa de SobrevidaRESUMO
INTRODUCTION: For papillary thyroid microcarcinoma patients, the reported incidence of lymph node metastasis is as high as 40%, and these occur mainly in the central compartment of the neck. Because these metastases are difficult to detect using ultrasonography preoperatively, some authors advocate routine central neck dissection in papillary thyroid microcarcinoma patients at the time of initial thyroidectomy. OBJECTIVE: To evaluate whether prophylactic central neck dissection can decrease the local recurrence rate of papillary thyroid microcarcinoma after thyroidectomy. METHODS: The publicly available literature published from January 1990 to December 2017 concerning thyroidectomy plus prophylactic central neck dissection versus thyroidectomy for papillary thyroid microcarcinoma was retrieved by searching the national and international online databases. A meta-analysis was performed after the data extraction process. RESULTS: Four studies were finally included with a total of 727 patients, of whom, 366 cases underwent thyroidectomy plus prophylactic central neck dissection and 361 cases received thyroidectomy only. As shown by the meta-analysis results, the recurrence rates in cases of thyroidectomy plus prophylactic central neck dissection were approximately 1.91% and were significantly lower than those with thyroidectomy only (OR=0.24, 95% CI [0.10, 0.56], p=0.0009). CONCLUSION: For patients with papillary thyroid microcarcinoma, thyroidectomy plus prophylactic central neck dissection is a safe and efficient procedure and it results in lower recurrence rate. Since the evidences are of low quality (non-randomized studies), further randomized trials are needed.
Assuntos
Carcinoma Papilar/cirurgia , Esvaziamento Cervical/métodos , Recidiva Local de Neoplasia/prevenção & controle , Procedimentos Cirúrgicos Profiláticos/métodos , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia/métodos , Carcinoma Papilar/patologia , Feminino , Humanos , Masculino , Reprodutibilidade dos Testes , Neoplasias da Glândula Tireoide/patologia , Resultado do TratamentoRESUMO
BACKGROUND: Although fairly uncommon, loco-regional recurrence in breast cancer (BC) has major consequences for the patient. Several predictors for locoregional have been previously reported from large randomized clinical trials mainly from Europe & North America; data from other geographical areas are somewhat scarce. Here we performed a retrospective review of medical records in a single academic center in Chile, searching for predictors of breast tumor recurrence. RESULTS: Median patient follow up was 61 months, 5 year overall survival (OS) rate was 94.2% (95% CI 93-95.3). We found that 108 out of 2,754 (5.3%) patients had loco-regional recurrence. The 2-year loco-regional control was 98% (95% CI 97.3-98.7) and 5-year was 94% (95% CI 92.6-95.4). Univariate analysis showed a correlation between recurrence and being <50 year-old, positive surgical margins, advanced stage, subtype, and presence of LVI and omission of adjuvant radiotherapy. Only the absence of adjuvant RT was predictor of locoregional recurrence in multivariable (p< 0.001). CONCLUSIONS: Our study population presents high local control of BC. Age, surgical margins, stage, molecular subtype and absence of adjuvant radiotherapy were associated with loco-regional recurrence. Prospective trials and long-term follow up are required in order to confirm these results. MATERIALS AND METHODS: We analyzed medical records from 2,201 BC patients at the Pontificia Universidad Católica de Chile from 1997 to 2016. Collected data included: age at diagnosis, tumor size, axillary involvement, molecular subtype, margin status, histological grade, lympho-vascular invasion (LVI) and ipsilateral recurrence.
RESUMO
Introducción Actualmente, la cirugía conservadora seguida de radioterapia es el tratamiento de elección para los estadios tempranos de cáncer de mama ya que ha demostrado ser equivalente a la mastectomía en cuanto a la sobrevida. Sin embargo, la posibilidad de recidiva local luego del tratamiento conservador existe, y se han descripto diferentes factores pronósticos vinculados a ella. Objetivos Estimar la tasa de recidiva local en las pacientes con tratamiento quirúrgico conservador e identificar los parámetros relacionados con mayor riesgo de recidiva local de cáncer de mama. Material y método Se analizaron en forma retrospectiva y comparativa 450 pacientes operadas con cirugía conservadora con diagnóstico de cáncer de mama invasor, intervenidas entre enero de 2006 y diciembre de 2012. Se evaluaron las siguientes variables para recidiva local: edad, estado menopáusico, tamaño tumoral, tipo histológico, grado histológico, compromiso axilar, invasión linfovascular, componente intraductal extenso, receptores hormonales, her2, márgenes y multifocalidad. Resultados Con un seguimiento medio de 71,2 meses, la tasa de recidiva fue del 6,2% (28 de 450). El tiempo medio hasta la recidiva fue de 53 meses. En el análisis univariado, la edad menor a 35 años (p=0,0008), el estado premenopáusico (p=0,036), el tamaño tumoral mayor a 1 cm (p=0,04), el compromiso axilar (p=0,008), la invasión linfovascular (p=0,033) y el componente intraductal extenso (p=0,007) mostraron estar asociados a un mayor riesgo de recidiva local. En cambio, el tipo y grado histológico, los receptores hormonales, el her2, los márgenes y la multifocalidad no tuvieron relevancia en el desarrollo de la misma. Conclusiones Mediante este estudio, pudimos observar que la edad joven, la premenopausia, el tamaño tumoral, la enfermedad axilar y la presencia de invasión linfovascular y componente intraductal extenso en el tumor representan factores pronósticos de recidiva de cáncer de mama luego del tratamiento quirúrgico conservador.
Introduction Nowadays, breast conserving surgery followed by radiation therapy is the treatment of choice for early stage breast cancer, since it has proven to be equivalent to mastectomy in terms of survival. However, there is a possibility of recurrence after conservative treatment and there are different prognostic factor associated with it. Objectives To estimate the rate of local recurrence in patients with conservative treatment and identify the parameters related to the higher risk of breast cancer local recurrence. Materials and method Four hundred and fifty (450) patients operated on conservative surgery, between January 2006 and December 2012, with diagnose of invasive breast cancer, have been analyzed in a retrospective a comparative way. The following risk variables have been evaluated for local recurrence: age, menopausal status, tumor size, histologic type, histologic grade, nodal status, lymphovascular invasion, extensive intraductal component, hormone receptors, her2, margins status and multifocal tumors. Results For an average follow up of 72.2 months, the average rate of recurrence was 6.2% (28/450). The average relapse time was 53 months. On the univariate analysis, age lower than 35 years (p=0.0008), premenopausal status (p=0.036), tumor size larger than 1 cm (p=0.04), nodal status (p=0.008), lymphovascular invasion presence (p=0.033) and the extensive intraductal component presence (p=0.007) have shown to be associated with higher risk for local recurrence. On the other hand, histological type and grade, hormone receptors, her2, margin status and multifocal tumors had no relevance for development of local recurrence. Conclusions Through this study we were able to observe that young age, premenopausal, tumor size, nodal status, lymphovascular invasion presence, extensive intraductal component presence are indicators of an increased risk of local recurrence after conservative treatment.
Assuntos
Humanos , Feminino , Radioterapia , Cirurgia Geral , Neoplasias da Mama , Tratamento ConservadorRESUMO
Papillary tumor of the pineal region (PTPR) is a neuroectodermal tumor thought to originate from cells of the subcommissural organ. Its oncologic properties are still under investigation, as well as the most suitable therapeutic measures for this type of neoplasm.We report the case of a 36-year-old woman with a 1-year history of headache and intermittent diplopia. The magnetic resonance imaging (MRI) scan showed a heterogeneously enhancing mass in the pineal region that caused an acute hydrocephalus, and an emergency shunt derivation was necessary. One week later, the patient was submitted to subtotal tumor resection, and remained asymptomatic in the post-operative period. In the follow-up, the patient remained asymptomatic; in the imaging control 3.5 years after the surgical resection, local recurrence was identified, and the patient was submitted to a local radiation protocol. Our literature review showed an early clinical onset due to intracranial hypertension signs. Definitive clinical onset might be reached only through a histopathological examination. Gross total resection followed by radiotherapy is the current standard of care. Local recurrence is often observed, with rare dissemination to the cerebral spinal fluid. The natural history of the PTPR remains unknown, as well as the best treatment strategy. Large case series with longer follow-ups are necessary for further conclusions.