title: [Picture of the month: pyoderma gangrenosum].
authors.affiliation: JTM@dadlnet.dk
authors.forename: Jakob Torp
authors.initials: JT
authors.lastname: Madsen
authors.forename: Klaus E
authors.initials: KE
authors.lastname: Andersen
authors.forename: Ernst Rainer
authors.initials: ER
authors.lastname: Weeth
mesh_terms: D001170:Arthritis, Infectious / Q000175:diagnosis; D001182:Arthroscopy / Q000009:adverse effects; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008592:Menisci, Tibial / Q000601:surgery; D008875:Middle Aged; D017511:Pyoderma Gangrenosum / Q000175:diagnosis* / Q000473:pathology; D013530:Surgical Wound Infection / Q000175:diagnosis