Oral plasma cell granuloma

Abstract

Plasma cell granuloma is rare, nonneoplastic lesion of the oral cavity, consisting of the proliferation of mature plasma cells. In this case, asymptomatic gingival overgrowth was observed. The lesion was surgically removed and send for histopathological and immunohistochemical examination which showed abundant of plasma cells and high expression of kappa light chain and low expression of lambda chain.