Anal skin tags: an overlooked indicator of Crohn's disease.
Korelitz
Burton I
BI
D001003:Anal Canal / Q000473:pathology*; D003113:Colonoscopy; D003424:Crohn Disease / Q000175:diagnosis* / Q000473:pathology; D042241:Early Diagnosis; D006801:Humans; D012812:Sigmoidoscopy; D012867:Skin / Q000473:pathology*