title: A congenital perianal polypoid lesion.
authors.affiliation: University of Bologna, Bologna, Italy.
authors.forename: Annalisa
authors.initials: A
authors.lastname: Patrizi
authors.forename: Emi
authors.initials: E
authors.lastname: Dika
authors.forename: Francesco
authors.initials: F
authors.lastname: Savoia
authors.forename: Iria
authors.initials: I
authors.lastname: Neri
authors.forename: Cosimo
authors.initials: C
authors.lastname: Misciali
mesh_terms: D001707:Biopsy, Needle; D018280:Carcinoma, Skin Appendage / Q000151:congenital* / Q000473:pathology* / Q000601:surgery; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D009506:Nevus / Q000473:pathology* / Q000601:surgery; D035583:Rare Diseases; D012445:Sacrococcygeal Region; D012878:Skin Neoplasms / Q000473:pathology* / Q000601:surgery; D016896:Treatment Outcome