title: Pyoderma gangrenosum with extensive perianal involvement.
authors.affiliation: Department of General Surgery and Digestive Disease, Hospital Lucus Augusti, Lugo, Spain.
authors.forename: Marlén
authors.initials: M
authors.lastname: Alvite-Canosa
authors.forename: Inmaculada
authors.initials: I
authors.lastname: Monjero-Ares
authors.forename: Leticia
authors.initials: L
authors.lastname: Alonso-Fernández
authors.forename: Ana
authors.initials: A
authors.lastname: Alvarez-Gutiérrez
authors.forename: Rocío
authors.initials: R
authors.lastname: González-López
authors.forename: Olga
authors.initials: O
authors.lastname: Maseda-Díaz
authors.forename: Félix
authors.initials: F
authors.lastname: Arija-Val
mesh_terms: D000368:Aged; D001003:Anal Canal / Q000473:pathology; D006801:Humans; D008297:Male; D010502:Perineum / Q000473:pathology; D017511:Pyoderma Gangrenosum / Q000175:diagnosis*