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大肠癌是我国常见恶性肿瘤之一,在各部位恶性肿瘤死亡率中约占5—6位。与国(?)相比,国内成人发病率远较欧美为低,然发病年龄普遍较国外提早5—10年,青年大肠癌的发病却较欧美为高。然而,由于对三(?)岁以下的青年患大肠癌往往缺乏警惕,因比,每每发生误诊,影响治疗,预后欠佳。其实,国内青年大肠癌并不少见,其发病率有高达18.1%者。我院1971—1983年共收治大
Colorectal cancer is one of the most common malignancies in China. It accounts for about 5 to 6 cancer deaths at various sites. Compared with the country (?), the incidence rate of domestic adults is far lower than that of Europe and the United States. However, the age of onset is generally 5-10 years earlier than that of foreign countries. The incidence of colorectal cancer is higher than that of Europe and the United States. However, due to the lack of vigilance for colorectal cancer among young people under the age of three (?) years, due to misdiagnosis, the impact of treatment, the prognosis is poor. In fact, domestic colorectal cancer is not uncommon, and its incidence rate is as high as 18.1%. Our hospital received a total of 1971-1983 treatment