Robertson M A, Harington J S, Bradshaw E
Br J Cancer. 1971 Sep;25(3):377-84. doi: 10.1038/bjc.1971.48.
Material on African cancer cases admitted to Baragwanath Hospital, Johannesburg, over the years 1948-64 has been analysed, and it has been possible to obtain a useful incidence rate, a ratio study and a tribal analysis for purposes of comparison. The incidence rate, when compared to an earlier Johannesburg survey, showed a rise in oesophageal cancers for males and females. Both lung and prostate cancers showed rising rates in the men, while the female breast and cervix cancer rates remained relatively constant. Liver cancers had decreased in both sexes.
对1948年至1964年期间入住约翰内斯堡巴拉格瓦纳特医院的非洲癌症病例资料进行了分析，从而有可能得出一个有用的发病率、比率研究结果以及用于比较的部落分析结果。与约翰内斯堡早期的一项调查相比，发病率显示男性和女性的食管癌均有所上升。男性的肺癌和前列腺癌发病率均呈上升趋势，而女性乳腺癌和宫颈癌发病率则保持相对稳定。男女两性的肝癌发病率均有所下降。
