Four hundred out of 422 patients with primary gastric cancer seen from 1965 to 1979 underwent surgical treatment and were studied retrospectively. Fifty-eight percent underwent curative procedures. The five year survival rate was 19.14%. Subtotal and total gastrectomy gave survival rates of 35.8% and 9% respectively (p less than 0.05). Postoperative mortality (24.2%) was influenced by both the type of procedure performed (p less than 0.001) and the stage of the neoplasis (p less than 0.001). This study confirms the influence of staging on short, intermediate and long term survival and demonstrates the importance of the early diagnosis of gastric cancer in carrying out effective surgical treatment.