Crohn's disease of the mouth.
D000328:Adult; D002429:Cecal Diseases / Q000150:complications; D003238:Connective Tissue / Q000473:pathology; D003424:Crohn Disease / Q000150:complications* / Q000473:pathology; D006801:Humans; D007082:Ileum; D008214:Lymphocytes; D008297:Male; D009059:Mouth Diseases / Q000209:etiology* / Q000473:pathology; D009061:Mouth Mucosa / Q000473:pathology; D014456:Ulcer / Q000209:etiology