Cheilitis granulomatosa as an early manifestation of Crohn's disease.

Cheilitis granulomatosa (CG) is a rare disease, which presents usually as a persistent swelling of the soft tissues in the orofacial region and is characterized histologically by a granulomatous inflammation. We report the case of a 19-year-old man who suffered from anal fistula. The patient had a 6-year history of asymptomatic and persistent swelling of the lower lip. Examinations for gastrointestinal lesions containing double-balloon total enteroscopy revealed erosions located longitudinally throughout the small intestine and the patient was diagnosed Crohn's disease (CD). Biopsy of the lower lip showed non-caseating granuloma and confirmed the diagnosis of CG. Despite an elemental diet and mesalazine therapy, the lip swelling persisted. The CG can be the first presenting symptom of CD. CG as a complication of CD is discussed.