Colloid carcinoma arising in chronic anal fistula.
D002288:Adenocarcinoma, Mucinous; D001003:Anal Canal; D001005:Anus Neoplasms; D003102:Colloids; D004848:Epithelium; D005402:Fistula; D006801:Humans; D007249:Inflammation; D007413:Intestinal Mucosa; D008297:Male; D008499:Medical Records; D009093:Mucus; D012003:Rectal Fistula
D003102:Colloids
ANUS/fistula; CARCINOMA, COLLOID/case reports