Conduta terapeutica atual no adenocarcinoma da cardia e da juncao esofagogastrica



Título del documento: Conduta terapeutica atual no adenocarcinoma da cardia e da juncao esofagogastrica
Revue: Revista do Colegio Brasileiro de Cirurgioes
Base de datos: PERIÓDICA
Número de sistema: 000131250
ISSN: 0100-6991
Autores: 1
Instituciones: 1Memorial Sloan-Kettering Cancer Center, Nueva York. Estados Unidos de América
Año:
Periodo: Ene-Feb
Volumen: 25
Número: 1
Paginación: 53-59
País: Brasil
Idioma: Portugués
Tipo de documento: Artículo
Enfoque: Descriptivo
Resumen en inglés Adenocarcinomas of the cardia and gastroesophageal junction are peculiar entities with three different origins, which differ somewhat from other adenocarcinomas of the stomach in their clinical presentation and pathogenesis, and have a poorer prognosis. In this article the authors reviewed definitions, incidence and epidemiology, etiologic factors, genetic implications, clinical presentation, diagnosis, staging and treatment, with emphasis on the surgical approach, discussing the current management of these cancers. The prognostic factors related specifically to the cardia cancers are: esophageal invasion greater than 3cm, microscopic residual tumor and wall penetration (>T2). Preoperative workup should include computed tomography, and endoscopic ultrasonography and laparoscopy when available. Preoperative recognition of T3/ T4/N2 lesions should indicate inclusion in neo-adjuvant protocols whenever possible. The authors present the results of 46 resected cases of adenocarcinomas of the cardia and GE junction of the Instituto Nacional do Câncer- Brazil (1981-1995). Cure was intended in 29 and palliation in 17 patients. The most common type of resection was total gastrectomy with abdominal esophagectomy (28 cases). Morbidity (major and minor) occurred in 50% of the patients. The main causes were of respiratory origin and fistulas (19.6% each). Death occurred in 44% of the patients with fistula. Postoperative death until the 30th day occurred in 17.24% of the curative cases and in 23.52% of the palliative ones. The median survival time was 68.5 months for stage I, 25 months for stage II, 31 months for stage III and 12.5 months for stage IV diseases. The median survival time was 8 months for palliation and 28.5 months for cure. No long-term survival was obtained with the palliative group, whereas 25% survived five years of more in the curative group
Disciplinas: Medicina
Palabras clave: Cirugía,
Gastroenterología,
Oncología,
Adenocarcinoma,
Esófago,
Estómago
Keyword: Medicine,
Gastroenterology,
Oncology,
Surgery,
Adenocarcinoma,
Stomach,
Esophagus
Texte intégral: Texto completo (Ver PDF)