[Cancer of the esophagus and stomach: 3-year evaluation].

Esophagus cancer has a very bad pathological prognosis. Risk factors considered are: smoking consumption and deficiency of vitamins A and C. The mortality rates of cancer of the stomach vary notably according to geographic region. Factors such as genetics, races, smoking, socioeconomic conditions are some of stomach cancer development. 646 symptomatic patients were studied in the gastroenterology unit at. J.M. Cullen hospital. Histopathologically, 22 (3.3%) cancer of the esophagus and 13 (2%) cancers of stomach were detected. All esophagus cancers were squamous cells; 82% were males and 18% females. 50% were located on the middle third zone. 92.3% of stomach cancers were adenocarcinoma; 83% were males and 17% females. A 50.8% were located in corporo-fundic zone. All the cancers both of the esophagus as well as of the stomach, were in the advanced phase. The cancer of esophagus has appeared most frequently among cancers of the tract in our hospital, with significant difference among province and national registers.