title: Epidermal inclusion cyst of the perianal region.
authors.forename: S
authors.initials: S
authors.lastname: Nicolay
authors.forename: A
authors.initials: A
authors.lastname: De Schepper
authors.forename: M
authors.initials: M
authors.lastname: Pouillon
mesh_terms: D001003:Anal Canal / Q000000981:diagnostic imaging / Q000473:pathology; D001004:Anus Diseases / Q000000981:diagnostic imaging* / Q000473:pathology*; D003937:Diagnosis, Differential; D004814:Epidermal Cyst / Q000000981:diagnostic imaging* / Q000473:pathology*; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography / Q000379:methods