title: Pyostomatitis vegetans as an early sign of reactivation of Crohn's disease: a case report.
abstract: BACKGROUND
  The structures and lining of the oral cavity are an accessible mirror reflecting the health of an individual. They may play an important role in detecting and monitoring systemic diseases. Certain conditions that primarily affect other regions of the body may cause signs and symptoms in the mouth, either as the initial presenting symptom or in conjunction with other systemic manifestations.
  
  
  METHODS
  Pyostomatitis vegetans, which occurred in a patient with a history of Crohn's disease, was diagnosed as an early sign of disease reactivation.
  
  
  RESULTS
  The patient was treated with a topical fluorinated corticosteroid gel, which led to the improvement of the oral lesions. However, the oral lesions continued to recur over a period of several months until the underlying inflammatory bowel disease came under control.
  
  
  CONCLUSIONS
  This report emphasizes the relationship of pyostomatitis vegetans to Inflammatory bowel disease and the importance of the oral lesions as initial presenting signs of systemic disease or activity.
authors.affiliation: Department of Dental Specialties, Mayo Clinic, Rochester, MN 55905, USA.
authors.forename: Lilibeth
authors.initials: L
authors.lastname: Ayangco
authors.forename: Roy S
authors.initials: RS
authors.lastname: Rogers
authors.forename: Phillip J
authors.initials: PJ
authors.lastname: Sheridan
mesh_terms: D000328:Adult; D000636:Aminosalicylic Acids / Q000627:therapeutic use; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use; D003424:Crohn Disease / Q000150:complications* / Q000175:diagnosis; D005260:Female; D005447:Fluocinonide / Q000627:therapeutic use; D006801:Humans; D013280:Stomatitis / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D013492:Suppuration
chemical_list: D000636:Aminosalicylic Acids; D000894:Anti-Inflammatory Agents, Non-Steroidal; D005447:Fluocinonide