Lupus vulgaris of the oral mucosa. Report of 4 cases associated with asymptomatic pulmonary tuberculosis.

4 cases of lupus vulgaris of the oral mucosa were found to be associated with asymptomatic pulmonary tuberculosis. The patients presented with single or multiple ulcerations of the mouth with an irregular periphery and a granular vegetative fundus. The diagnosis was established histologically and by the favorable and rapid response of the oral lesions to the antituberculosis therapy.