Oral mucosal foreign body granulomas in a patient with systemic sarcoidosis.

A 46-year-old woman with biopsy-verified pulmonal sarcoidosis presented with submucosal noduli of the lower lip ([figure 1][1]). The noduli had, according to the patient, first appeared 6 months earlier. The lip was tender to traumatic biting and varied in size. The lesion and nearby small