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BACKGROUND: To investigate the incidence and demographic profile of hamartomatous, choristomatous, and teratoid lesions in a Brazilian population over a 49 years-period. METHODS: A retrospective cross-sectional study was performed, and data regarding demographic and clinical aspects were obtained from the medical records of a Brazilian referral center (1970-2019). The collected data were submitted to descriptive analysis and Pearson's chi-square, Fisher's exact, and Kruskal-Wallis tests (p ≤ 0.05). RESULTS: In a total of 16,412 medical records analyzed, 300 (1.83 %) were hamartomatous, 2 (0.01 %) choristomatous, and 1 (0.01 %) teratoid lesions. Hamartomas were most diagnosed in females and adults. Statistical significance was observed between hamartoma and age group (p < 0.001). Odontoma was the most frequent hamartomatous lesion. In choristomatous and teratoid lesions, there was no occurrence in males. The jaws were the most affected anatomical site by hamartoma. Choristomas were observed on the mandible and tongue, while a teratoid lesion was seen on the floor of the mouth. CONCLUSIONS: Low occurrence of choristomatous and teratoid lesions over hamartomatous lesions and a heterogeneous occurrence profile regarding sex, age group, and anatomic site were observed. Hamartomas are relatively common and benign conditions that may cause damage and require special care during dental treatment. Thus, the dentist needs to be able to identify and treat them appropriately. Likewise, although choristomas and teratomas present no risk to patients and have a lower occurrence than hamartomas, they also require treatment.
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Coristoma , Hamartoma , Teratoma , Humanos , Estudos Transversais , Feminino , Masculino , Pessoa de Meia-Idade , Teratoma/epidemiologia , Teratoma/diagnóstico , Teratoma/patologia , Estudos Retrospectivos , Hamartoma/epidemiologia , Hamartoma/diagnóstico , Hamartoma/patologia , Adulto , Brasil/epidemiologia , Coristoma/epidemiologia , Coristoma/diagnóstico , Coristoma/patologia , Adolescente , Idoso , Criança , Doenças da Boca/epidemiologia , Doenças da Boca/diagnóstico , Doenças da Boca/patologia , Pré-Escolar , Adulto Jovem , Neoplasias Bucais/epidemiologia , Neoplasias Bucais/diagnóstico , Neoplasias Bucais/patologia , Lactente , Incidência , Idoso de 80 Anos ou maisRESUMO
Introducción. El tejido mamario accesorio es una anomalía congénita que se presenta en el 2-6 % de la población femenina. En este tejido se pueden desarrollar las mismas patologías que en la mama normal. El manejo curativo es la resección quirúrgica. El objetivo de este estudio fue comparar los resultados de la técnica de resección vía abierta de tejido mamario accesorio con dren vs sin dren. Métodos. Se realizó un estudio observacional tipo cohorte retrospectivo, teniendo en cuenta dos grupos de pacientes con tejido mamario accesorio: a uno de ellos se les realizó resección quirúrgica mediante técnica abierta con dren y al otro grupo sin dren. Además, se incluyó un brazo prospectivo donde se evaluó la calidad de vida y la satisfacción de las pacientes con el resultado posoperatorio mediante el uso de la herramienta Breast-Q. Resultados. Se recolectó la información de 82 pacientes, la mayoría mujeres; 22 se intervinieron con técnica con dren y 60 con técnica sin dren. 13,6 % de los pacientes presentaron complicaciones tempranas, siendo la infección de sitio operatorio la más frecuente (36,4 %). En general, las complicaciones fueron más comunes en el grupo con dren (40,9 % vs 3,4 %), con una diferencia estadísticamente significativa (p=0,000). La calidad de vida fue similar en ambos grupos. Conclusiones. Los pacientes a quienes se les realizó resección de mama supernumeraria y se dejó un sistema de drenaje en el lecho de disección presentaron más complicaciones posoperatorias que las pacientes a quienes no se les dejó dren
Introduction. Accessory breast tissue is a congenital anomaly that occurs in 2-6% of the female population. It can develop the same pathologies that in the normal breast. The curative management of this pathology is surgical resection. The objective of this study was to compare the results of the accessory breast tissue open resection technique with a drain vs without a drain. Methods. An observational retrospective cohort study was conducted considering two groups of patients with accessory breast tissue: one of them underwent surgical resection using an open technique with a drain and the other group without a drain. In addition, a prospective arm where the quality of life and satisfaction of the patients with the postoperative result was evaluated by the Breast-Q tool. Results. Eighty-two patients were included, most of them women; 22 were operated with open technique with drain and 60 without drain. 13.6% of patients presented early complications, with surgical site infection being the most frequent (36.4%) and, in general, complications were more common in the group with drain (40.9% vs 3.4%) with a statistically significant difference (p=0.000). Quality of life was similar in both groups.Conclusions. Patients who undergo supernumerary breast resection and leaving drainage in the dissection bed present more postoperative complications compared to those without drain
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Humanos , Complicações Pós-Operatórias , Doenças Mamárias , Drenagem , Cirurgia Geral , Mama , CoristomaRESUMO
This report aims to describe the first case of muscular and collagenous choristoma in a dog. A 10-yr-old female mixed-breed dog presented with lateral recumbence, vocalization, positional vertical nystagmus, divergent strabismus, anisocoria, and status epilepticus. The clinical condition evolved to stupor and ultimately, death. Necropsy revealed a white mass causing an irregular increase in the volume of the cerebellar vermis. In histological analysis, a well circumscribed, unencapsulated mass was observed in the cerebellum, consisting of fibers of striated skeletal muscle and collagen fibers, mostly mineralized. Based on the histopathological and histochemical findings, a diagnosis of muscular and collagenous cerebellar choristoma was made.
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Coristoma , Doenças do Cão , Animais , Cerebelo/patologia , Coristoma/diagnóstico , Coristoma/patologia , Coristoma/veterinária , Doenças do Cão/diagnóstico , Doenças do Cão/patologia , Cães , Feminino , Músculo EsqueléticoRESUMO
Objective. Reports of heterotopic tissue in the placenta are few and mainly include liver and adrenal cells. We report on adipose tissue found in the placenta. Case report. We present the case of a microscopic finding in a 25-year-old's placenta who suffered from hypertensive disorder in pregnancy. During routine microscopic study, we observed a heterotopic, benign, circumscribed and intervillous nodule of adipose tissue. Conclusion. To our knowledge, there is no other reported case of adipocytes among chorionic villi. Why foreign tissues show up in the placenta remains unknown; however, several new theories offer explanations.
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Coristoma , Doenças Placentárias , Tecido Adiposo , Adulto , Feminino , Humanos , Fígado , Placenta , GravidezRESUMO
Multiple congenital malformations can occur concomitantly in several species since the anomaly in one organ may lead directly to the malformation of another. Additionally, the etiology is not always clarified. Choristoma refers to an ectopic tissue that is histologically normal in an abnormal location. A case of pulmonary and nodal choristoma associated with cranioschisis, hydrocephalus, and syringomyelia in a new-born calf is reported here. Clinically, the calf had a mass in the frontal region of the head associated with local bone deformation. At necropsy, there was cranioschisis in the junction of the frontal bones and a 14 × 10 × 7 cm mass, grossly consistent with well-differentiated pulmonary tissue covered by skin, covering the opening between the frontal bones, and extending into the cranial cavity, leading to local cerebral compression. With the pulmonary choristoma, there was a well-differentiated lymphoid tissue. Additionally, in the central nervous system, there was severe hydrocephalus involving lateral ventricles and multiple areas of syringomyelia in the spinal cord.
Múltiplas malformações congênitas podem ocorrer concomitantemente em diversas espécies, uma vez que a anomalia em um órgão pode diretamente acarretar a malformação de outro. Ainda, a etiologia envolvida nem sempre é identificada. Coristomas são caracterizados por tecido ectópico histologicamente normal em uma localização anômala. Um caso de coristoma pulmonar e nodal associado a craniosquise, hidrocefalia e siringomielia em um bezerro recém-nascido é descrito neste trabalho. Clinicamente, o bezerro apresentava uma massa na região frontal da cabeça associada a deformação óssea local. No exame de necropsia, havia craniosquise na junção dos ossos frontais e tecido pulmonar bem diferenciado recoberto por pele, medindo 14 x 10 x 7 cm, recobrindo a abertura entre os ossos frontais e adentrando a cavidade craniana, acarretando o achatamento do córtex cerebral adjacente. Juntamente com o tecido pulmonar, havia um nódulo composto por tecido linfoide bem diferenciado. Adicionalmente, no sistema nervoso central, havia hidrocefalia severa envolvendo os ventrículos laterais e múltiplas áreas de siringomielia na medula espinhal.
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Animais , Feminino , Bovinos , Siringomielia/veterinária , Anormalidades Congênitas/veterinária , Bovinos/anormalidades , Coristoma/veterinária , Hidrocefalia/veterinária , PulmãoRESUMO
We describe the case of a nine-month-old patient with a nasopharyngeal choristoma. The case presented includes the retrospective review of the historical, radiological, surgical and histological assessment of this pathology as well as a literature review of this entity. This case was presented in an infant with difficulty feeding, nasal obstruction and failure to thrive, evaluated with flexible nasal endoscopy, CT and MRI. The lesion was then surgically removed without complications. Nasopharyngeal choristoma is a rare congenital non-malignant mass, which may present within a range of symptoms and severity according to its size, growth and location.
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Resumen El coristoma pancreático, o páncreas heterotópico, es una condición rara en gastroenterología. Esta entidad consiste en el hallazgo de tejido pancreático aberrante, en alguna zona del tracto gastrointestinal, sin continuidad vascular o anatómica con el páncreas normal, es poco reportado y presenta sintomatología variable. Presentamos el caso de un individuo de 46 años con dolor abdominal a quien se le encontró mediante exámenes invasivos un divertículo duodenal, el cual al examen histopatológico e inmunohistoquímico mostró un coristoma pancreático.
Abstract Pancreatic choristoma, also called heterotopic pancreas is a rare condition in gastroenterology. This entity consists of the presence of aberrant pancreatic tissue in some other area of the gastrointestinal tract without vascular or anatomical continuity with the normal pancreas; it has been seldomly reported and it could exhibit variable symptomathology. We herein report the case of a 46-year-old male, who presented with abdominal pain and was found, through invasive examinations to have a pancreatic choristoma within a duodenal diverticulum. The diagnosis was made using histopathology and immune-histochemistry testing.
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Humanos , Masculino , Pessoa de Meia-Idade , Coristoma/diagnóstico por imagem , Trato Gastrointestinal/patologia , Peru , Divertículo/diagnósticoRESUMO
RESUMEN Fundamento: el divertículo de Meckel es una anomalía congénita con una baja incidencia y prevalencia. La mayoría de los pacientes que lo presentan son asintomáticos y son diagnosticados de forma incidental, sin embargo, alrededor del 2 % de los individuos desarrollan una complicación a lo largo de su vida, pero como estas tienden a disminuir conforme avanza la edad, es muy rara diagnosticarla en adultos. Objetivo: describir la presentación de un divertículo de Meckel en paciente adulto hallado de forma incidental durante la autopsia. Presentación del caso: paciente masculino de 66 años de edad, que al realizarle el estudio autópsico se revela la presencia de un saco diverticular a 62 cm de la válvula ileocecal, que al estudio histológico con hematoxilina y eosina permitió la observación de áreas de mucosa gástrica ectópica. Conclusiones: el divertículo de Meckel es una anomalía congénita que se localiza con frecuencia a 60 cm de la válvula ileocecal, en el borde antimesentérico; 50 % de ellos contienen tejido ectópico y su diagnóstico se realiza en la mayoría de los casos de forma incidental.
ABSTRACT Background: Meckel's diverticulum is a congenital anomaly with a low incidence and prevalence. The majority of patients who present it are asymptomatic and are diagnosed incidentally, however about 2% of individuals develop a complication throughout their lives, but as these tend to decrease as age progresses, it is very rare to diagnose it in adults. Objective: to describe the presentation of a Meckel diverticulum in an adult patient found incidentally during the autopsy. Case report: a 66-year-old male patient who, upon performing the autopsy study, revealed the presence of a diverticular sac 62 cm from the ileocecal valve, which revealed the presence of areas of ectopic gastric mucosa in the histological study with hematoxylin and eosin. Conclusions: Meckel's diverticulum is a congenital anomaly that is frequently located 60 cm from the ileocecal valve, on the anti-mesenteric edge; 50% of them contain ectopic tissue; and its diagnosis is made in most cases incidentally.
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The article describes a case of Goldenhar syndrome that had been diagnosed by an ophthalmologist in a medical consultation by school bullying due to a choristoma. A 15-year-old male patient, who had a nodular lesion with hair in the inferior temporal corneal-limbo-conjunctival of the left eye, was reported. He also had a facial asymmetry, with mild mandibular hypoplasia and malformation of the left external ear, where only an auricular appendage was formed. He denied similar family history and the history of genetic diseases, but revealed that his mother had used ibuprofen during the first 3 months of pregnancy and had gestational diabetes mellitus. Excisional biopsy of the eye lesion was performed and revealed a dermoid cyst. After the exegesis and with adequate multidisciplinary monitoring, the patient reported being very satisfied with the aesthetic result, returning with more confidence to his daily activities. That was a typical case of Goldenhar syndrome that has remained undiagnosed and untreated for more than a decade due to a lack of diagnosis despite its classic presentation. The delay in the approach resulted in social stigma and profound psychosocial damage. The importance of disseminating the correct knowledge of this pathology and of having an early multidisciplinary approach in these patients is emphasized, since the impact on the quality of life is significantly high.
Assuntos
Anormalidades Múltiplas , Anormalidades do Olho/diagnóstico , Síndrome de Goldenhar/diagnóstico , Qualidade de Vida , Adolescente , Anormalidades do Olho/psicologia , Síndrome de Goldenhar/psicologia , Humanos , MasculinoRESUMO
ABSTRACT This article reports the case of a patient with lingual bronchogenic cyst and presents a brief review of discrepancies in the nomenclature of lingual cysts. A 2-year-old male patient was admitted to the pediatric surgery outpatient clinic of a university hospital due to the presence of a 2 cm mass on the dorsal surface of the tongue. The tumor was excised and the anatomopathological report revealed a foregut cyst, bronchogenic subtype. Lingual cysts are rare, especially when compatible with bronchogenic formations. Their pathogenic process is not clear; one of the possibilities is the separation of cells from the primitive gut, before the separation between the esophagus and the trachea. The treatment usually consists of surgical excision.
RESUMEN Este artículo relata el caso de un paciente con quiste broncogénico lingual y presenta una breve revisión de las discrepancias de nomenclatura para quistes linguales. Paciente de sexo masculino, de 2 años de edad, acudió a cirugía pediátrica de un hospital universitario con una masa de 2 cm en la cara dorsal de la lengua. El tumor fue extirpado y el informe anatomopatológico reveló quiste de duplicación, subtipo broncogénico. Quistes linguales no son frecuentes, sobre todo cuando concomitantes con formaciones broncogénicas. Su patogénesis es incierta: una de las posibilidades es la separación de células del intestino primitivo antes de la separación entre esófago y tráquea. El tratamiento, en general, consiste en escisión quirúrgica.
RESUMO Este artigo relata o caso de um paciente com cisto broncogênico lingual e apresenta uma breve revisão das discrepâncias de nomenclatura para cistos linguais. Paciente do sexo masculino, 2 anos de idade, foi admitido no ambulatório de cirurgia pediátrica de um hospital universitário devido à presença de uma massa de 2 cm na face dorsal da língua. O tumor foi excisionado; o laudo anatomopatológico revelou foregut cyst, subtipo broncogênico. Cistos linguais são raros, especialmente quando compatíveis com formações broncogênicas. Seu processo de patogênese é incerto, e uma das possibilidades é a separação de células do intestino primitivo antes da separação entre esôfago e traqueia. O tratamento, comumente, consiste em excisão cirúrgica.
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Introducción: El coristoma pancreático o páncreas ectópico es la presencia de tejido pancreático fuera de la localización anatómica del páncreas. Es una patología rara que puede presentarse en cualquier localización del tracto gastrointestinal, mayormente es asintomático, pero puede manifestarse como inflamación, hemorragia, obstrucción y cambios neoplásicos. Reporte de caso: Presentamos un paciente varón de 27 años, procedente de Cajamarca, con antecedente desde los 12 años de úlcera péptica, que ingresa con cuadro de hemorragia digestiva y descompensación hemodinámica, con evidencia endoscópica de tumoración duodenal y estudio histopatológico posterior de páncreas ectópico. Conclusiones: El páncreas ectópico es una entidad rara, siendo el estómago y el intestino las ubicaciones más frecuentes; su hallazgo es incidental, a menos que se complique con hemorragia gastrointestinal, inflamación o malignización. En nuestro caso la ubicación fue duodenal, con presentación hemorrágica, que requirió tratamiento endoscópico y posteriormente quirúrgico.(AU)
Introduction: The pancreatic choristoma or ectopic pancreas is the presence of pancreatic tissue outside the anatomic location of the pancreas. It is a rare pathology that can occur in any location of the gastrointestinal tract, it is mostly asymptomatic, but it can manifest as inflammation, bleeding, obstruction and neoplastic changes. Case report: Present a 27-year-old patient from Cajamarca, with a 12-year history of peptic ulcer, presenting with symptoms of gastrointestinal hemorrhage and hemodynamic decompensation, with endoscopic evidence of duodenal tumor and subsequent histopathological study of ectopic pancreas. Conclusions: The ectopic pancreas is a rare entity, being the stomach and intestine the most frequent; Its finding is incidental, unless complicated by bleeding, inflammation or malignancy. In our case, the location was duodenal, with hemorrhagic presentation, which required endoscopic and later surgical treatment. (AU)
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Heterotopic gastrointestinal cysts of the oral cavity are benign lesions usually discovered during infancy. Their pathogenesis is not very clear. They are rare congenital anomalies that result from remnants of foregut-derived epithelium in the head, neck, thorax or abdomen during embryonic development. The majority of these lesions occur in the anterior ventral surface of the tongue and extend to the floor of the mouth. They are confused clinically by surgeons in cases of head and neck masses in children as ranulas, dermoid and thyroglossal cysts, and lymphangioma. We report the case of a 28-day newborn with a 3.6 cm oval mass on the floor of the mouth causing difficulty eating and cyanosis during crying. Complete surgical excision was performed by an oral approach under general anesthesia. Microscopic examination revealed gastric epithelium with tall columnar mucous cells on the surface and numerous short closed crypts, resembling fundal glands and mature gastric epithelium.
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Cistos dermóides e epidermóide, que pertencem a coristomas, geralmente se manifestam clinicamente como formações císticas móveis superficiais e profundas, mais frequentemente com um crescimento lento e intermitente. No presente artigo relatamos um caso de um cisto dermóide angular externo em um menino de 13 anos, o crescimento que estava regular na progressão. A excisão cirúrgica do cisto foi feita por aproximar-se através de uma incisão externa sub testa. Cistos dermóides são neoplasias incomuns que muitas vezes são vistas em crianças, com a mais comumente área afetada sendo a órbita na região da cabeça e pescoço. Tais cistos podem causar compressão para o lobo dos olhos e o nervo óptico. Portanto, podem se sugerir procedimentos operacionais no caso de tais cistos que tem uma progressão constante
Dermoid and epidermoid cysts which belong to choristomas, usually manifest clinically as superficial and deep cystic movable formations, most often with a slow and intermittent growth. In the present article we report a case of an external angular dermoid cyst in a 13-year-old boy, the growth of which was steady on progression. Surgical excision of the cyst was done by approaching through an external sub-brow incision. Dermoid cysts are unusual neoplasms that often seen in children with the most commonly affected site being the orbit in the head and neck region. Such cysts may cause compression to the eye lobe and the optic nerve. Hence, operative procedures may be suggested in the case of such cysts which have a constant progression
Assuntos
Humanos , Masculino , Adolescente , Coristoma , Cisto DermoideRESUMO
El dermoide es un tipo de coristoma (tejido embrionario normal en una localización anormal) que afecta con frecuencia la córnea. Aparece como una masa sólida, blanca, redonda y elevada. Suele localizarse en el limbo inferotemporal, aunque puede hacerlo en cualquier lugar del globo ocular o de la órbita. Se presenta un paciente masculino, de 8 años de edad, quien desde su nacimiento muestra una mancha blanca en ambos ojos, agudeza visual sin corrección de movimiento de mano a 33 centímetros en el ojo derecho y percepción luminosa en el ojo izquierdo. En la exploración oftalmológica de ambos ojos se apreciaron lesiones blanquecinas sobre la córnea. Se le realizó exéresis del quiste y queratoplastia lamelar de ambos ojos, con resultados visuales satisfactorios. Se concluye que el caso presenta un quiste dermoide corneal bilateral(AU)
Dermoid is a type of choristoma (normal embryonic tissue placed in an abnormal location) that frequently affects the cornea. It appears as a raised white round solid mass that may be located in the inferotemporal limbus and also in any other part of the eyeball or the orbit. This is 8 years-old boy who shows a white spot in both eyes since his birth, uncorrected visual acuity at hand movement of 33 cm in his right eye and light perception in his left eye. The ophthalmological examination of both eyes revealed whitish lesions on the cornea. The cyst was removed and lamellar keratoplasty was performed in both eyes, with satisfactory results. It was concluded that this patient has a bilateral corneal dermoid cyst(AU)
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Humanos , Masculino , Criança , Coristoma/diagnóstico por imagem , Transplante de Córnea/métodos , Cisto Dermoide/diagnósticoRESUMO
Los coristomas conjuntivales son lesiones benignas muy raras, pero a pesar de esto, constituyen las lesiones tumorales más frecuentes de la conjuntiva en los niños. Se presenta el caso de un paciente chino, masculino, de 16 años de edad, atendido en el Centro Oftalmológico Amistad Cuba China en la ciudad de Xining, por médico cubano. El motivo de consulta fue la sensación de molestia ocular y el enrojecimiento. Al examen físico se encontró una masa vascularizada de color amarillento, de aproximadamente 5 mm, de localización limbo inferotemporal en ojo derecho. Se diagnosticó un tumor dermoide córneoconjuntival y se decidió realizar tratamiento quirúrgico. Se presenta el caso debido a lo poco común de la entidad en nuestro ámbito.
Conjunctival choristomas are rare benign lesions; however, they are the most common conjunctival tumors in children. The case of a 16-year-old Chinese male patient, treated at the Cuba-China Friendship Eye Center in the city of Xining, by a Cuban doctor is presented. The reason for attendance was eye discomfort and redness. A yellowish vascularized mass, about 5 mm, located in the inferotemporal limbus of the right eye was found on physical examination. A córneoconjuntival dermoid tumor was diagnosed and it was decided to perform surgery. The case is presented given the rarity of this entity in our field.
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El quiste dermoide es un tipo de coristoma que corresponde a una anomalía congénita del desarrollo. Se presenta una transicional de dos años. Desde su nacimiento, la mamá notó un aumento de volumen a nivel de la cola de la ceja del ojo derecho, de bordes delimitados, blanda, movible, reborde orbitario libre, sin cambios de coloración, con un crecimiento acelerado clínico y ultrasonográfico en meses. Se decidió exéresis y biopsia para estudio anatomopatológico. Los resultados finales mostraron confirmación del diagnóstico de quiste dermoide en la cola de la ceja. La evolución posoperatoria fue satisfactoria sin recidiva de la lesión.
The dermoid cyst is a type of choristoma resulting from congenital development anomaly. A 2-year transitional dermoid cyst from birth was discovered by the mother when she noticed increased volume at the tail of the right eyebrow, defined edges, soft, movable, free orbital rim, no color changes with rapid clinical and ultrasonographic growth in months. It was decided to perform excision and biopsy for the pathological study. The final results showed confirmation of the diagnosis of dermoid cyst in tail of the eyebrow. The postoperative course was satisfactory without recurrent injure.
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Humanos , Feminino , Pré-Escolar , Cisto Dermoide , Cisto Dermoide/cirurgia , Neoplasias Oculares , Sobrancelhas/patologia , BiópsiaRESUMO
Introdução: O osteoma de base da língua é uma entidade extremamente rara, menos de 100 casos foram descritos. O primeiro caso relatado na literatura foi de autoria de Mosserat, em 1913. Objetivo: Descrever um caso de osteoma de base de língua e realizar uma revisão sobre o tema. Métodos: Relato do caso de paciente atendido no Serviço de Cirurgia de Cabeça e Pescoço, do Real Hospital Português de Beneficência de Pernambuco, com 34 anos, masculino, portador de tumor na base da língua, cujo diagnóstico tomográfico e histopatológico foi de osteoma. Para a revisão bibliográfica, foram realizadas pesquisas nos periódicos da CAPES, Scielo e Pubmed. Resultados: O paciente foi submetido a cirurgia transoral e o diagnóstico histopatológico foi de osteoma de base de língua. Conclusões: O osteoma de base de língua é uma doença com incidência baixa e a proporção é maior nas mulheres (4:1) e, até a presente data, foram relatados menos de vinte casos em homens no mundo.
Background: Osteoma of the tongue base is an extremely rare entity, less than 100 cases have been reported. The first case reported in the literature was written by Mosserat, in 1913. Objective: To describe a case of osteoma of the tongue base and carry out a review on the subject. Methods: Case report of patient treated at the Department of Head and Neck Surgery, in Real Hospital Português de Beneficência of Pernambuco, with 34 year old male patient, with tumor at the base of the tongue, which diagnosis was osteoma in CT and histopathology. For the literature review, research was carried out in the CAPES periodics, PubMed and Scielo. Results: The patient underwent transoral surgery and the histopathological diagnosis was osteoma of the tongue base. Conclusions: Osteoma of the tongue base is a disease with low incidence and the proportion is higher in women (4:1) and, to date, been less than twenty cases reported in the world.
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OBJECTIVE To emphasize the need of an accurate diagnosis of congenital esophageal stenosis due to tracheobronchial remnants, since its treatment differs from other types of congenital narrowing. CASE DESCRIPTION Four cases of lower congenital esophageal stenosis due to tracheobronchial remnants, whose definitive diagnosis was made by histopathology. Except for the last case, in which a concomitant anti-reflux surgery was not performed, all had a favorable outcome after resection and anastomosis of the esophagus. COMMENTS The congenital esophageal stenosis is an intrinsic narrowing of the organâ€(tm)s wall associated with its structural malformation. The condition can be caused by tracheobronchial remnants, fibromuscular stenosis or membranous diaphragm and the first symptom is dysphagia after the introduction of solid food in the diet. The first-choice treatment to tracheobronchial remnants cases is the surgical resection and end-to-end anastomosis of the esophagus. .
OBJETIVO Enfatizar la necesidad de un diagnóstico preciso de estenosis congénita del esófago por remanecientes traqueobrónquicos, una vez que su tratamiento difiere de los otros tipos de estrechamiento congénito. DESCRIPCIÓN DEL CASO Cuatro casos de estenosis congénita del esófago inferior causada por remanecientes traqueobrónquicos, cuyo diagnóstico definitivo fue obtenido por examen histopatológico. Excepto por el último caso, en el que no se utilizó cirugía antirreflujo concomitante, todos presentaron evolución satisfactoria después de resección y anastomosis del esófago. COMENTARIOS La estenosis congénita del esófago consiste en el estrechamiento intrínseco de la pared del órgano asociado a la malformación de su estructura. Puede ser causada por restos traqueobrónquicos, espesamiento fibromuscular o diafragma membranoso y tiene como primera manifestación clínica disfagia después de la introducción de alimentos sólidos en la dieta. El tratamiento de elección para los casos de remanecientes traqueobrónquicos es la resección del segmento estenosado con anastomosis término-terminal. .
OBJETIVO Enfatizar a necessidade de um diagnóstico preciso de estenose congênita do esôfago por remanescentes traqueobrônquicos, já que seu tratamento difere dos outros tipos de estreitamento congênito. DESCRIÇÃO DO CASO Quatro casos de estenose congênita do esôfago inferior causada por remanescentes traqueobrônquicos, cujo diagnóstico definitivo foi obtido por exame histopatológico. À exceção do último caso, em que não se realizou cirurgia antirrefluxo concomitante, todos apresentaram evolução satisfatória após ressecção e anastomose do esôfago. COMENTÁRIOS A estenose congênita do esôfago consiste no estreitamento intrínseco da parede do órgão associada à malformação de sua estrutura. Pode ser causada por restos traqueobrônquicos, espessamento fibromuscular ou diafragma membranoso e tem como primeira manifestação clínica disfagia após introdução de alimentos sólidos na dieta. O tratamento de escolha para os casos de remanescentes traqueobrônquicos é a ressecção do segmento estenosado com anastomose término-terminal. .
Assuntos
Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Brônquios , Coristoma/complicações , Coristoma/congênito , Estenose Esofágica/congênito , Estenose Esofágica/etiologia , Traqueia , Doenças do Esôfago/complicações , Doenças do Esôfago/congênito , Estudos RetrospectivosRESUMO
Se exponen 3 casos con hallazgo incidental de páncreas heterotópico, en autopsia y 2 piezas quirúrgicas para hacer una breve revisión del tema. Casos: 1. Mujer de 53 años de edad fallecida por neumonía de focos múltiples. Durante el estudio post mortem se encontró, a nivel del segmento yeyunal, un nódulo constituido histológicamente por múltiples conductos con epitelio columnar y fibras anchas desorganizadas de músculo liso. 2. Preescolar varón de 2 años 11 meses de edad con diagnóstico de quiste de colédoco y resección del mismo. En uno de los cortes de pared se observó una banda de tejido que a la microscopía de luz correspondía a tejido pancreático sin alteraciones. 3. Escolar mujer de 6 años 10 meses de edad con diagnóstico de síndrome de Byler candidata a transplante hepático. Los cortes histológicos del explante en la región del hilio revelaron grupos multifocales de conductos y acinos pancreáticos sin presencia de islotes. Conclusión: La heterotopia pancreática es un hallazgo infrecuente que se puede observar a cualquier nivel del tracto gastrointestinal e inclusive fuera del mismo, por lo que la caracterización histopatológica de esta alteración permite distinguirla de otras lesiones. Pese a su conducta habitualmente benigna y asintomática, ocasionalmente puede dar origen a cuadros obstructivos, hemorrágicos, inflamatorios o neoplásicos.
We report three cases of pancreatic heterotopia incidentally found (one in autopsy and two in surgical pieces) with a brief review of the literature. Cases: 1. A fifty-three-year-old woman who died of bronchopneumonia. During post-mortem examination, a nodule (hystologically formed by multiple ducts lined by columnar epithelium and broad disarranged smooth muscle fibers) was found at the level of jejune. 2. 5-year, 11-month-old male with diagnosis ofcholedochal cyst. In the resected specimen, one of the mural slices showed a tissue stripe that under light-microscope examination corresponded to normal pancreatic tissue. 3. 6-year, 10-month-old female diagnosed with Byler syndrome who was recipient of liver transplant. Slices taken from the hilum in the resected specimen revealed multiple clusters of pancreatic acini and ducts without evidence of endocrine islets. Conclusion: Pancreatic heterotopia is an uncommon finding, which may be found at any level of the gastrointestinal tract, and even outside it. Histopathologic studies allow to distinguish this disorder from other lesions. Despite its commonly benign and asymptomatic behaviour, it may sometimes produce obstruction, hemorrhage, inflammation or neoplasms.
RESUMO
O dermóide ocular, usualmente, afeta a região temporal do limbo, mas pode acometer a córnea,esclera, conjuntiva, pálpebras ou mesmo a membrana nictitante. Os dermóides oculares podem serencontrados em todas as espécies, mas há casos em que seu reconhecimento ocorre somente apósalgumas semanas de vida do animal. Foi encaminhado ao Hospital Universitário da UniversidadeFederal de Santa Maria (UFSM) um canino macho, 70 dias de vida, raça Lhasa Apso que apósavaliação clinica foi encaminhado para cirurgia sendo realizado a exérese do dermóide ocular euma cantoplastia para correção da sequela causada pelo mesmo. Após a cirurgia o olho do animalencontra-se calmo.(AU)
The dermoid eye usually affects the temporal region of limbo, but it may also affect the cornea, sclera,conjunctiva, eyelids or third eyelids. The dermoids eye can be found in all species, but there arecases where recognition occurs only after a few weeks of the animals life It was sent to the FederalUniversity Hospital of University of Santa Maria (UFSM) a male canine, 70 days old, breed LhasaApso that after clinical evaluation was submeted to surgery and thus made the removal of dermoideye and also performed a plastic surgery in the corner of the eye to corrected the after-effect causedfor the illness. After the surgery the animals eye is normal.(AU)