Leach R D, Ellis H
J R Soc Med. 1981 Jul;74(7):490-1. doi: 10.1177/014107688107400706.
Two male homosexuals with carcinomata of the rectum with transitional cell changes are reported, and the possible aetiology of these lesions is discussed.
报告了两名患有直肠腺癌且伴有移行细胞改变的男性同性恋者,并对这些病变可能的病因进行了讨论。