Pyostomatitis vegetans.
D000038:Abscess / Q000175:diagnosis / Q000188:drug therapy / Q000473:pathology*; D004359:Drug Therapy, Combination; D005455:Fluorescent Antibody Technique; D005882:Gingival Diseases / Q000175:diagnosis / Q000188:drug therapy / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009061:Mouth Mucosa / Q000473:pathology; D013280:Stomatitis / Q000175:diagnosis / Q000188:drug therapy / Q000473:pathology*