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胃癌在全世界范围内高居各种恶性肿瘤死因的第二位。男性,胃癌的发病率仅次于前列腺癌,而死亡率仅次于肺癌居第二位。女性胃癌的发病率居第五位。胃癌是中国的第三大常见肿瘤。中国胃癌的粗死亡率占到所有因癌症死亡人数的23.2%,接近四分之一。胃癌正在一步步逼近年轻人,近年来我国青年人胃癌占全部胃癌总数的比率已由上个世纪70年代的1.7%上升到3.3%。
Gastric cancer is the second most common cause of death from various malignancies worldwide. Men, the incidence of gastric cancer is second only to prostate cancer, and mortality is second only to lung cancer. The incidence of female gastric cancer ranks fifth. Gastric cancer is China’s third most common tumor. The crude death rate of gastric cancer in China accounted for 23.2% of all cancer deaths, nearly one quarter. Gastric cancer is approaching young people step by step. In recent years, the proportion of young people with gastric cancer in total gastric cancer has risen from 1.7% in the 1970s to 3.3%.