随着经济发展和人民生活方式的改变，恶性肿瘤对本市市民健康的影响越来越大。与６０年代相比，现在男、女性恶性肿瘤发病和死亡率均上升了１倍左右。在近十年间，各种恶性肿瘤变化各有不同。一些以前危害严重的恶性肿瘤下降明显，比如胃癌发病率男性下降了１５％，女性下... With the economic development and changes in the people’s lifestyle, the impact of malignant tumors on the health of the city’s citizens is increasing. Compared with the 1960s, the incidence and mortality of male and female malignancies have both increased by about one-fold. In the past decade, various malignant tumors have changed in different ways. Some of the previously serious malignant tumors decreased significantly, such as the incidence of gastric cancer in men fell by 15%, women under...