Results: 652

Comportamiento clínico, epidemiológico, endoscópico e histológico del cáncer gástrico de tipo epitelial
Clinical, epidemiological, endoscopic and histological behavior of epithelial gastric cancer

INTRODUCCIÓN: el cáncer gástrico constituye un grave problema de salud mundial por ser una de las enfermedades de más difícil control. OBJETIVO: describir las principales características clínicas, epidemiológicas, endoscópicas e histológicas del cáncer gástrico de tipo epitelial. MÉTODOS: es...

Esophageal carcinoma: is squamous cell carcinoma different disease compared to adenocarcinoma? A transversal study in a quaternary high volume hospital in Brazil

Arq. gastroenterol; 53 (1), 2016
ABSTRACT Background Esophageal cancer is one of the leading causes of mortality among the neoplasms that affect the gastrointestinal tract. There are several factors that contribute for development of an epidemiological esophageal cancer profile in a population. Objective This study aims to describe bo...

Mixed adenoneuroendocrine carcinoma of the gastric stump following Billroth II gastrectomy: case report and review of the literature

Säo Paulo med. j; 134 (1), 2016
CONTEXT: Gastric stump cancer after gastric resection is a well-known disease. It may be a newly developed cancer after resection due to benign disease, or recurrent or residual disease after oncological surgery. The predominant histological type is usually adenocarcinoma. This study aimed to report on ...

Marcadores e mecanismos de resistência à terapia neoadjuvante e o papel das vesículas extracelulares secretadas pelas células tumorais no câncer de reto

O câncer de reto é o segundo tumor mais comum no intestino grosso correspondendo a um terço do total de casos de câncer colorretal (CCR). Pacientes com câncer de reto em estádios II e III são tratados com radioquimioterapia neoadjuvante seguida de ressecção cirúrgica do tumor. Análises das pe...

Transanal endoscopic operation for rectal cancer after neoadjuvant therapy

Acta cir. bras; 31 (supl.1), 2016
PURPOSE: In this paper we report the oncological outcomes from clinical series of patients with rectal cancer submitted to local excision after neoadjuvant therapy and discuss the indications for local excision in partial clinical responders. METHODS: We analysed a prospective database of 39 patients s...

Copper-Zinc ratio and nutritional status in colorectal cancer patients during the perioperative period

Acta cir. bras; 31 (supl.1), 2016
PURPOSE : This study aimed to determine Cu/Zn ratio, nutritional and inflammatory status in patients during the perioperative period for colorectal cancer. METHODS: The study included patients with histological diagnosis of colorectal adenocarcinoma (Cancer Group, n=46) and healthy volunteers (Control G...

Adenocarcinoma polimorfo de baixo grau de grandes proporções em paciente idoso: relato de caso não usual

Odontol. clín.-cient; 15 (1), 2016
O adenocarcinoma polimorfo de baixo grau (APBG) é uma neoplasia maligna que ocorre predominantemente em glândulas salivares menores e exibe baixa tendência para o comportamento agressivo e a disseminação metastática. O presente trabalho objetiva relatar um caso de APBG em paciente idoso que se conf...

Factores pronósticos de irresecabilidad en el adenocarcinoma gástrico
Prognostic factors of unresectability in gastric adenocarcinoma

Introducción: el cáncer gástrico es un problema de salud a nivel mundial, su tratamiento curativo es eminentemente quirúrgico, pero el diagnóstico tardío unido a una serie de factores hacen imposible la resección tumoral en ocasiones. Objetivo: identificar los factores pronósticos de irresecabili...

Adenocarcinoma colorrectal en una nina de 5 años de edad

Arch. argent. pediatr; 113 (6), 2015
El adenocarcinoma colorrectal es excepcional en ninos, por lo que, generalmente, se lo diagnostica en estadios avanzados, con mal pronóstico. Presentamos el caso de una nina de 5 anos de edad con proctorragia recurrente de 2 meses de evolución, sin alteraciones en los análisis de laboratorio, en quien...

Total esophagogastrectomy in the neoplasms of the esophagus and esofagogastric junction: when must be indicated?

Rev. Col. Bras. Cir; 42 (6), 2015
Objective: to analyse the indications and results of the total esophagogastrectomy in cancers of the distal esophagus and esophagogastric junction. Methods: twenty patients with adenocarcinomas were operated with a mean age of 55 ± 9.9 years (31-70 years), and 14 cases were male (60%). Indications were ...