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胃癌是常见的恶性肿瘤之一,发病率占胃肠道肿瘤的首位,发病年龄以40～60岁最多见,男性比女性约多3倍。胃癌好发于幽门窦及小弯侧,约有75%病例发生于这个区域。其次为胃贲门
Gastric cancer is one of the most common malignancies. The incidence rate is the highest among gastrointestinal cancers. The age of onset is 40 to 60 years old, and males are about 3 times more than women. Gastric cancer occurs in the pyloric sinuses and minor curves. About 75% of cases occur in this region. Followed by gastric fistula