Stomach adenocarcinoma is a serious disease, accounting for 90% of all malignant tumors of the stomach. It is the 5th most common cancer in the world, with over a million new cases each year. According to the national cancer registry (Nord-Tunisie; 2004-2006), stomach cancer ranks 6th in men and 7th in women.Our study is conducted through a retrospective series of 56 patients diagnosed with gastric adenocarcinoma from 2015 to 2020 in the Nabeul gastroenterology...