Kloppers P J, van Staden D A, Fehrsen J P, van der Walt E
S Afr Med J. 1983 Dec 24;64(27):1062-3.
The numbers of patients treated for seven types of carcinoma during 1977 at 10 hospitals in South Africa have been reviewed. The total number of patients admitted to the 10 hospitals in 1977 was 286 373. Slightly more than 1%, namely 3 409, of these patients suffered from carcinoma of the cervix, oesophagus, breast, lung, liver, stomach or colon. Carcinoma of the cervix was commonest among Black patients and carcinoma of the colon among Whites. The relative incidence of the different types of carcinoma among Whites was almost the opposite of the sequence among Blacks.
对1977年南非10家医院治疗的7种癌症患者数量进行了回顾。1977年这10家医院收治的患者总数为286373人。其中略多于1%，即3409人，患有宫颈癌、食管癌、乳腺癌、肺癌、肝癌、胃癌或结肠癌。宫颈癌在黑人患者中最为常见，结肠癌在白人患者中最为常见。白人中不同类型癌症的相对发病率几乎与黑人中的顺序相反。
