title: Pyoderma gangrenosum and erosive peripheral arthritis.
abstract: We describe two patients with biopsy-proven pyoderma gangrenosum who developed a peripheral erosive arthritis resembling that seen in psoriatic arthritis. This association is discussed with particular reference to reactive arthritis.
mesh_terms: D001168:Arthritis / Q000000981:diagnostic imaging* / Q000209:etiology; D005260:Female; D005528:Foot / Q000000981:diagnostic imaging; D006225:Hand / Q000000981:diagnostic imaging; D006801:Humans; D007871:Leg Ulcer / Q000150:complications; D008297:Male; D008875:Middle Aged; D011711:Pyoderma / Q000150:complications*; D011859:Radiography; D012883:Skin Ulcer / Q000150:complications*