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众所周知,乳腺癌与宫颈癌同是妇女最常见的恶性肿瘤。但二者发病率序位比较在近二、三十年中却悄然地发生了变化。60年代以前,中国上海、北京、天津、广州、太原等大城市的统计表明,乳腺癌的发病率低于宫颈癌。居妇女恶性肿瘤发病率第二位。而到了70年代末期以后,从北京等都市的代表性统计看出,中国妇女乳腺癌的发病率已超过了宫颈癌。跃居到妇女恶性肿瘤发病率之首。上海还进行了乳腺癌普查,得知乳腺癌患病人数竟已高达十万分之26。这一统计便与欧美
As we all know, breast cancer and cervical cancer are the most common malignant tumors in women. However, the order of incidence of the two has changed quietly in the past two to three decades. Before the 1960s, statistics from major cities such as Shanghai, Beijing, Tianjin, Guangzhou, and Taiyuan showed that the incidence of breast cancer was lower than that of cervical cancer. The incidence of malignant tumors ranks second in women. By the end of the 1970s, the representative statistics of Beijing and other cities showed that the incidence of breast cancer in Chinese women has surpassed cervical cancer. Jumped to the top of the incidence of malignancy among women. Shanghai also conducted a breast cancer survey and learned that the number of patients suffering from breast cancer had reached as high as 26/100,000. This statistics will be with Europe and the United States