title: Perianal fistulas mimicking Crohn's disease in HIV-infected male patient.
authors.forename: Margherita
authors.initials: M
authors.lastname: Rivera
authors.forename: Erika
authors.initials: E
authors.lastname: Angelucci
authors.forename: Pietro
authors.initials: P
authors.lastname: Crispino
authors.forename: Anna Maria
authors.initials: AM
authors.lastname: Pronio
authors.forename: Adriana
authors.initials: A
authors.lastname: Marcheggiano
authors.forename: Piero
authors.initials: P
authors.lastname: Vernia
authors.forename: Danilo
authors.initials: D
authors.lastname: Badiali
mesh_terms: D000328:Adult; D003424:Crohn Disease / Q000150:complications / Q000175:diagnosis*; D003937:Diagnosis, Differential; D016099:Endoscopy, Gastrointestinal; D015658:HIV Infections / Q000150:complications*; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D008297:Male; D012003:Rectal Fistula / Q000150:complications / Q000175:diagnosis*