1978 年 31 巻 6 号 p. 586-592,636
Recently 2 cases of anal carcinoma associated with fistula were experienced in our department of surgery, and one of them suggested the carcinoma originated from anal fistula.
There are 29 cases of carcinoma in anal region associated with fistula clearly detailed in literatures of Japan during the 18 years from 1960 to April 1978.
These cases also were reviewed and analysed in this paper.