佳木斯市居民恶性肿瘤减寿比分析

Analysis of death situation of malignancy of inhabitants in Jiamusi City

根据1986～1990年佳木斯市居民全死因登记资料,本文对恶性肿瘤死亡状况进行分析。恶性肿瘤占全死因的第三位,5年中均以肺癌为首位,其次是肝癌、胃癌。同时用减寿比分析了恶性肿瘤死因的年龄分布特点,多数癌以50岁～60岁为死亡高峰年龄段,而白血病和鼻咽癌死亡高峰年龄较早,前者为1岁组段、后者为15岁组段。

On the basis of the registered data of all death causes of the Jiamusi inhabitants from 1986 to 1990. the death situation of malignancy of the inhabitants was analysed. The results showed that the death number caused by malignancy is the third in all deaths. Furthermore, in the five years, lung cancer is the first, the cancer of liver is next to lung cancer, of then stomach cancer is the third. In addition. the characteristics of age distribution of the death by malignancy was analysed with ratio of life lose index. The peak of most cancers appeared be- tween the age of 50 to 60, but leukaemia and nasopharyngeal carcinoma appeared earlier. with the former happening in one year groups and the latter in 15 year groups.