Coovadia Y M
S Afr Med J. 1978 Aug 26;54(9):351-2.
A review of all testicular tumours examined in the Department of Pathology, University of Natal, over the past 25 years has revealed a very low incidence in the Black population. In comparison with White and Indian patients, testicular teratomas are particularly uncommon, a surprising feature in view of the frequency of ovarian teratomas in Blacks.
对纳塔尔大学病理学系在过去25年里检查的所有睾丸肿瘤进行的一项回顾显示，黑人人群中的发病率非常低。与白人和印度患者相比，睾丸畸胎瘤尤其罕见，鉴于黑人卵巢畸胎瘤的发病率，这是一个令人惊讶的特征。
