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胃癌是我国常见的恶性肿瘤之一,其发病率与病死率在恶性肿瘤中位居前列。胃中上部癌的发病率呈逐渐上升趋势,我院2004-2009年收治胃中上部癌占总体胃癌比
Gastric cancer is one of the common malignant tumors in our country. Its morbidity and mortality are among the highest in malignant tumors. The incidence of upper gastric cancer showed a gradual upward trend in our hospital from 2004 to 2009 admitted to the upper stomach cancer of the total gastric cancer than