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近20年来,宝山区恶性肿瘤的粗死亡率呈明显的上升趋势,且长期居于死亡顺位靠前的位置,严重影响了居民的生存质量和期望寿命,造成人力和社会资源的损耗,还给患者及其家庭带来不可估量的精神损失,防治工作刻不容缓。因此,阐明恶性肿瘤在本地区的流行病学特征,对恶性肿瘤的危险因
In the recent 20 years, the crude mortality rate of malignant tumors in Baoshan District has been on a rising trend, and has long been in a position of leading death. This has seriously affected the quality of life and life expectancy of residents, resulting in the loss of human and social resources, Patients and their families bring immeasurable mental loss, prevention and control work without delay. Therefore, to clarify the epidemiological characteristics of malignant tumors in the region, the risk of malignant tumors