上海市癌症登记报告的数据提供了一个令人鼓舞的事实,上海市的肝癌发病率和死亡率40年来各下降了约1/2。1973年男女性世界每10万人标化发病率分别为34.11和11.51,到2009年下降到20.00和6.10,分别下降了41.37%和47.00%。1973年男女性世界每10万人标化死亡率分别为32.43和11.78,到2009年下降到16.80和5.20,分别下降了48.20%和55.86%(图1)[1]。男女性发病率平均每年下降1.46%和1.64%,死亡率平均每年下降1.95%和2.24%。 The data from the Shanghai Cancer Registry provide an encouraging fact that the incidence and mortality of liver cancer in Shanghai dropped by about a factor of two in each of the past 40 years. The standardized rates per 100,000 population of male and female sex workers in 1973 were 34.11 and 11.51, dropping to 20.00 and 6.10 in 2009, down 41.37% and 47.00% respectively. The males and females world standardization mortality per 100,000 population was 32.43 and 11.78 in 1973 and 16.80 and 5.20 respectively in 2009, down 48.20% and 55.86% respectively (Figure 1) [1]. On average, the incidence of males and females dropped by 1.46% and 1.64% respectively on average, while the death rate decreased by an average of 1.95% and 2.24% per year respectively.