根据监测点1986 ～1995 年10 年死亡报告资料,分析了银川市居民恶性肿瘤的死亡状况。结果表明,恶性肿瘤死亡占银川市全死因第2 位。平均年报告死亡率80-51/10 万,标化死亡率82-18/10 万,截缩率110-62/10 万。其中男性死亡率104-66/10 万,标化死亡率94-58/10 万;女性死亡率55-60/10 万,标化死亡率60-90/10 万,男性死亡率明显高于女性(u= 12-03 > 2-58 ,P< 0-01) According to the death report data from the monitoring point of 1986 to 1995, the death of malignant tumors in residents of Yinchuan City was analyzed. The results showed that death from malignant tumors accounted for the second cause of death in Yinchuan City. The average annual mortality rate was 80-51 per 100,000, standardized mortality was 82-18 per 100,000, and the rate of contraction was 110-62 per 100,000. Among them, the male mortality is 104-66/100,000, the standardized mortality is 94-58/100,000, the female mortality is 55-60/100,000, the standardized mortality is 60-90/100,000, and the male mortality is significantly higher than that of females. (u=12-03 > 2-58, P<0-01)