Coaparative analytical revieiw on clinical, endoscopic and histopathological findings was done in 30 cases of old-age(70 and over 70 years of age) and 22 cases of young-age(under 29 years of age) stomach cancer examine3 during the recent 5 years period. Results obtained were as follows. The sex distribution showed that male exceeced female cases by 3 times in old-age group and, while in young-age group, male-female ratio presented almost same. The main chief complaint of both groups was epigastric pain and it was folloiwd by vomiting(27.3,o) in young-age group. However, the history of vomiting svas not recorded in old-age group. For old-age group, major sites of lesions were in the antrum, meanwhile, body for the young-age group. The cancerous lesions were mainly observed in proximal half of the stomach in young-age group while distal half in old-age group. For the both groups, adenocarcinoma was the major cases in the view of histopathologicaI findings, and incidence of well differentiated type adenocarcinoma were loswer in young- age group than old-age group. The young-age group had a rather higher incidence of coplications than the old-age group, and the cases of passage disturbances were prominent especially in cardia or lower esophagus.