RESUMEN
Lung cancer (LC) is associated with ageing, with the average age of affected individuals being approximately 70 years. However, despite a higher incidence and prevalence among older people, the older adult population is underrepresented in clinical trials. For LC with Epidermal Growth Factor Receptor (EGFR) mutations, there is no clear association of this mutation with age. Geriatric assessments (GAs) and a multidisciplinary approach are essential for defining the optimal treatment. In this consensus, a group of experts selected from the Oncogeriatrics Section of the Spanish Society of Medical Oncology (Sección de Oncogeriatría de la Sociedad Española de Oncología Médica-SEOM), the Spanish Lung Cancer Group (Grupo Español de Cáncer de Pulmón-GECP) and the Association for Research on Lung Cancer in Women (Asociación para la Investigación del Cáncer de Pulmón en Mujeres-ICAPEM) evaluate the scientific evidence currently available and propose a series of recommendations to optimize the management of older adult patients with advanced LC with EGFR mutations.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Anciano , Femenino , Humanos , Carcinoma de Pulmón de Células no Pequeñas/terapia , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Consenso , Receptores ErbB/genética , Neoplasias Pulmonares/terapia , Neoplasias Pulmonares/tratamiento farmacológico , Oncología MédicaRESUMEN
Immune checkpoint inhibitors (ICI) have changed the prognosis of many tumors. However, concerning associated cardiotoxicity has been reported. Little is known about the real-life incidence-specific surveillance protocols or the translational correlation between the underlying mechanisms and the clinical presentation of ICI-induced cardiotoxicity. The lack of data from prospective studies led us to review the current knowledge and to present the creation of the Spanish Immunotherapy Registry of Cardiovascular Toxicity (SIR-CVT), a prospective registry of patients receiving ICI that aims to examine the role of hsa-miR-Chr8:96, (a specific serum biomarker of myocarditis) in the early diagnosis of ICI-induced myocarditis. An exhaustive prospective cardiac imaging study will be performed before and during the first 12 months of treatment. The correlation between clinical, imaging, and immunologic parameters may improve our understanding of ICI-induced cardiotoxicity and enable simpler surveillance protocols. We assess ICI-induced cardiovascular toxicity and describe the rationale of the SIR-CVT.
Asunto(s)
Miocarditis , Humanos , Miocarditis/inducido químicamente , Miocarditis/tratamiento farmacológico , Miocarditis/patología , Cardiotoxicidad/etiología , Estudios Prospectivos , Inmunoterapia/efectos adversos , Sistema de RegistrosRESUMEN
Oligometastatic disease (OMD) defines a status of cancer that is intermediate between localized and widely spread metastatic disease, and can be treated with curative intent. While imaging diagnostic tools have considerably improved in recent years, unidentified micrometastases can still escape from current detection techniques allowing disease to progress. The variety of OMD scenarios are mainly defined by the number of metastases, the biological and molecular tumour profiles, and the timing of the development of metastases. Increasing knowledge has contributed to the earlier and improved detection of OMD, underlining the importance of an early disease control. Based on increasing detection rates of OMD in the current real clinical practice and the lack of standardized evidence-based guidelines to treat this cancer status, a board of experts from the Spanish Societies of Radiation Oncology (SEOR) and Medical Oncology (SEOM) organized a series of sessions to update the current state-of-the-art on OMD from a multidisciplinary perspective, and to discuss how results from clinical studies may translate into promising treatment options. This experts' review series summarizes what is known and what it is pending clarification in the context of OMD in the scenarios of Non-Small Cell Lung Cancer and Breast Cancer (Part I), and Prostate Cancer and Colorectal Cancer (Part II), aiming to offer specialists a pragmatic framework that might contribute to the improved management of patients.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Colorrectales , Neoplasias Pulmonares , Neoplasias de la Próstata , Radiocirugia , Masculino , Humanos , Carcinoma de Pulmón de Células no Pequeñas/patología , Neoplasias Pulmonares/patología , Neoplasias de la Próstata/radioterapia , Neoplasias de la Próstata/patología , Oncología Médica , Neoplasias Colorrectales/terapia , Neoplasias Colorrectales/patología , Radiocirugia/métodosRESUMEN
Oligometastatic disease (OMD) defines a cancer status that is intermediate between localized and widely spread metastatic disease, and can be treated with curative intent. While diagnostic imaging tools have considerably improved in recent years, unidentified micrometastases can still evade current detection techniques, allowing the disease to progress. The various OMD scenarios are mainly defined by the number of metastases, the biological and molecular tumour profiles, and the timing of the development of metastases. Increasing knowledge has contributed to the earlier and improved detection of OMD, underlining the importance of early disease control. In view of increasing OMD detection rates in current real-world clinical practice and the lack of standardized evidence-based guidelines to treat this cancer status, a board of experts from the Spanish Societies of Radiation Oncology (SEOR) and Medical Oncology (SEOM) organized a series of sessions to update the current state-of-the-art on OMD from a multidisciplinary perspective, and to discuss how results from clinical studies might translate into promising treatment options. This expert review series summarizes what is known and what it is pending clarification in the context of OMD in the scenarios of non-small cell lung cancer and breast cancer (Part I), and prostate cancer and colorectal cancer (Part II), aiming to offer specialists a pragmatic framework to help improve patient management.
Asunto(s)
Neoplasias de la Mama , Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Neoplasias de la Próstata , Radiocirugia , Masculino , Humanos , Carcinoma de Pulmón de Células no Pequeñas/radioterapia , Carcinoma de Pulmón de Células no Pequeñas/patología , Neoplasias de la Mama/terapia , Neoplasias Pulmonares/radioterapia , Neoplasias Pulmonares/patología , Oncología Médica , Radiocirugia/métodosRESUMEN
PURPOSE: Immunotherapy has revolutionized the treatment of advanced non-small-cell lung cancer (NSCLC). In two phase III trials (CheckMate 017 and CheckMate 057), nivolumab showed an improvement in overall survival (OS) and favorable safety versus docetaxel in patients with previously treated, advanced squamous and nonsquamous NSCLC, respectively. We report 5-year pooled efficacy and safety from these trials. METHODS: Patients (N = 854; CheckMate 017/057 pooled) with advanced NSCLC, ECOG PS ≤ 1, and progression during or after first-line platinum-based chemotherapy were randomly assigned 1:1 to nivolumab (3 mg/kg once every 2 weeks) or docetaxel (75 mg/m2 once every 3 weeks) until progression or unacceptable toxicity. The primary end point for both trials was OS; secondary end points included progression-free survival (PFS) and safety. Exploratory landmark analyses were investigated. RESULTS: After the minimum follow-up of 64.2 and 64.5 months for CheckMate 017 and 057, respectively, 50 nivolumab-treated patients and nine docetaxel-treated patients were alive. Five-year pooled OS rates were 13.4% versus 2.6%, respectively; 5-year PFS rates were 8.0% versus 0%, respectively. Nivolumab-treated patients without disease progression at 2 and 3 years had an 82.0% and 93.0% chance of survival, respectively, and a 59.6% and 78.3% chance of remaining progression-free at 5 years, respectively. Treatment-related adverse events (TRAEs) were reported in 8 of 31 (25.8%) nivolumab-treated patients between 3-5 years of follow-up, seven of whom experienced new events; one (3.2%) TRAE was grade 3, and there were no grade 4 TRAEs. CONCLUSION: At 5 years, nivolumab continued to demonstrate a survival benefit versus docetaxel, exhibiting a five-fold increase in OS rate, with no new safety signals. These data represent the first report of 5-year outcomes from randomized phase III trials of a programmed death-1 inhibitor in previously treated, advanced NSCLC.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Docetaxel/uso terapéutico , Inhibidores de Puntos de Control Inmunológico/uso terapéutico , Inmunoterapia , Neoplasias Pulmonares/tratamiento farmacológico , Nivolumab/uso terapéutico , Moduladores de Tubulina/uso terapéutico , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma de Pulmón de Células no Pequeñas/inmunología , Carcinoma de Pulmón de Células no Pequeñas/mortalidad , Carcinoma de Pulmón de Células no Pequeñas/patología , Ensayos Clínicos Fase III como Asunto , Progresión de la Enfermedad , Docetaxel/efectos adversos , Femenino , Humanos , Inhibidores de Puntos de Control Inmunológico/efectos adversos , Inmunoterapia/efectos adversos , Inmunoterapia/mortalidad , Neoplasias Pulmonares/inmunología , Neoplasias Pulmonares/mortalidad , Neoplasias Pulmonares/patología , Masculino , Persona de Mediana Edad , Nivolumab/efectos adversos , Supervivencia sin Progresión , Ensayos Clínicos Controlados Aleatorios como Asunto , Factores de Tiempo , Moduladores de Tubulina/efectos adversos , Adulto JovenRESUMEN
The cancer stem cell (CSC) theory is currently a very important field in cancer research. This theory states that tumours are organised in a hierarchical manner with a subpopulation of limited number called CSCs with the ability to self-renew and undergo asymmetrical divisions, giving rise to a differentiated progeny that represents most of the tumour populations. CSCs are metastatic and chemoresistant, two features that very likely contribute to the poor response of locally advanced lung cancer. CSCs have been identified in non-small-cell lung cancer cell lines as well as those from patient primary samples. A correlation has been found in terms of chemoresistance and bad prognosis in patient-derived samples enriched with CSCs, indicating that these cells are an important target for future therapy combinations. Therefore, understanding the biology and exploring cell markers and signalling pathways specific for CSCs of lung cancer may help in achieving progress in the treatment of the disease.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Carcinoma de Pulmón de Células no Pequeñas/patología , Resistencia a Antineoplásicos , Neoplasias Pulmonares/tratamiento farmacológico , Neoplasias Pulmonares/patología , Células Madre Neoplásicas/citología , Antígeno AC133 , Aldehído Deshidrogenasa/metabolismo , Antígenos CD/biosíntesis , Antígenos CD34/biosíntesis , Diferenciación Celular , Glicoproteínas/biosíntesis , Humanos , Receptores de Hialuranos/biosíntesis , Oncología Médica/métodos , Metástasis de la Neoplasia , Péptidos , Transducción de Señal , Factores de Transcripción/metabolismo , Resultado del TratamientoRESUMEN
Pancreatic cancer is a leading cause of cancer death. This devastating disease has the horrible honour of close to equal incidence and mortality rates. Late diagnosis and a constitutive resistance to every chemotherapy approach are responsible for this scenario. However, molecular biology tools in cooperation with translational efforts have dissected several secrets that underlie pancreatic cancer. Progressive acquisition of malignant, invasive phenotypes from pre-malignant lesions, recent revelations on core signalling pathways and new targeted designed trials offer a better future for pancreatic cancer patients. This review will summarise recent advances in the molecular biology of pancreatic cancer.
Asunto(s)
Neoplasias Pancreáticas/genética , Predisposición Genética a la Enfermedad , Humanos , Biología Molecular , Neoplasias Pancreáticas/diagnóstico , Neoplasias Pancreáticas/terapiaRESUMEN
Castleman's disease (CD) is a rare disorder of uncertain aetiology characterised by massive proliferation of lymphoid tissue usually localised as mediastinal masses, although abdominal involvement has been reported. Localised forms are usually associated with a good prognosis, but several more aggressive multifocal variants have been observed. Two different histologic subtypes have been described: the hyaline vascular type, more common in unicentric CD and usually asymptomatic, and the plasma cell form. Unicentric CD may be associated with an increased risk of lymphoma, but there was no reported increased risk of other malignancies. A patient with plasma cell subtype unicentric CD localised in retroperitoneum associated with an adenocarcinoma of ileocaecal valve and liver metastasis is reported.
Asunto(s)
Enfermedad de Castleman/complicaciones , Enfermedad de Castleman/patología , Neoplasias del Colon/complicaciones , Espacio Retroperitoneal/patología , Enfermedad de Castleman/fisiopatología , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Enfermedad Pulmonar Obstructiva Crónica/complicacionesRESUMEN
High-grade gliomas are the most common primary malignant brain tumours. Surgery, radiotherapy and chemotherapy are the cornerstone of actual treatment. In spite of large therapeutic efforts, overall survival is still poor. New molecular data allow a new molecular classification for high-grade gliomas and open a therapeutic window for targeted therapy. Molecular diagnostic tools may provide a basis for receptor-based therapies and enough information to personalise future treatments. In this regard, epidermal growth factor receptor (EGFR) is a target that will play a critical role in the management of glioma patients. This review summarises basic and preclinical data that support future use of therapies against EGFR.
Asunto(s)
Neoplasias Encefálicas/metabolismo , Receptores ErbB/metabolismo , Glioblastoma/metabolismo , Animales , HumanosRESUMEN
Gliomas are the most common primary brain tumours. In keeping with the degree of aggressiveness, gliomas are divided into four grades, with different biological behaviour. Furthermore, as different gliomas share a predominant histological appearance, the final classification includes both, histological features and degree of malignancy. For example, gliomas of astrocytic origin (astrocytomas) are classified into pilocytic astrocytoma (grade I), astrocytoma (grade II), anaplastic astrocytoma (grade III) and glioblastoma multiforme (GMB) (grade IV). Tumors derived from oligodendrocytes include grade II (oliogodendrogliomas) and grade III neoplasms (oligoastrocytoma). Each subtype has a specific prognosis that dictates the clinical management. In this regard, a patient diagnosed with an oligodendroglioma totally removed has 10-15 years of potential survival. On the opposite site, patients carrying a glioblastoma multiforme usually die within the first year after the diagnosis is made. Therefore, different approaches are needed in each case. Obviously, prognosis and biological behaviour of malignant gliomas are closely related and supported by the different molecular background that possesses each type of glioma. Furthermore, the ability that allows several low-grade gliomas to progress into more aggressive tumors has allowed cancer researchers to elucidate several pathways implicated in molecular biology of these devastating tumors. In this review, we describe classical pathways involved in human malignant gliomas with special focus with recent advances, such as glioma stem-like cells and expression patterns from microarray studies.