Extramammary Paget's disease of the perianal region.
D002288:Adenocarcinoma, Mucinous; D001003:Anal Canal; D001005:Anus Neoplasms; D002277:Carcinoma; D044584:Carcinoma, Ductal; D006801:Humans; D008499:Medical Records; D010145:Paget Disease, Extramammary; D010388:Pelvis; D010502:Perineum
ANUS/neoplasms; CARCINOMA, DUCTAL/case reports; CARCINOMA, MUCINOUS/case reports