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大肠癌是消化系中常见恶性肿瘤之一,我国消化系恶性肿瘤占各部位恶性肿瘤的一半以上,以胃癌居首位,其次为肝癌或食管癌,大肠癌居第四位,居各部位恶性肿瘤死亡的第二至八位。我国大肠癌发病及死亡率,尚未有完整资料,在全国恶性肿瘤死亡回顾性调查的基础上,今年可绘出全国大肠癌分布地图。我省尚未建立恶性肿瘤发病与死亡报告登记制度,还没有完整的资料,现仅根据1974—1976三年死亡回顾调查,和个别县的调查和普查资料,对大肠癌在我省的流行情况,作初步报告。
Colorectal cancer is one of the common malignancies in the digestive system. China’s digestive malignancies account for more than half of malignant tumors in various parts of the country, ranking first in gastric cancer, followed by liver cancer or esophageal cancer, and fourth in colorectal cancer. The second to eighth deaths of tumors. There is no complete data on the incidence and mortality of colorectal cancer in China. On the basis of a retrospective survey of the deaths of malignant tumors throughout the country, a map of the distribution of colorectal cancer across the country can be drawn this year. The province has not yet established a registration system for reports of the incidence and death of malignant tumors. There is no complete data yet. According to the 1974-1976 three-year death review survey and the survey and census data of individual counties, the prevalence of colorectal cancer in our province has not been established. Make a preliminary report.