A CASE OF CARCINOMA ARISEN FROM SQUAMOUS EPITHELIUM OF AN ANAL FISTULA
痔ろうのへん平上皮から発生した痔ろう癌の1例

Hirotaka FUJITA, Shintaro AKAMOTO, Shin-ichi YACHIDA, Kunihiko IZUISHI, Naoshi USUKI, Hajime MAETA
2005 Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association)  
doi:10.3919/jjsa.66.680 fatcat:7xe2yec4zndipe75c6w2jhngpe