Squamous cell carcinoma of the oral cavity — chronic oral ulcerative disease as a possible etiologic factor

Abstract

This report documents the association of carcinoma of the oral cavity with chronic oral ulcerative disease in two patients. This association has not previously been documented in the surgical literature. Both patients in this report had chronic oral ulcerative disease preceding their cancers; however, the common etiologic factors for oral cancer were not detected in either case. Oral lichen planus and pemphigus vulgaris should be considered as potentially premalignant lesions and should be treated accordingly.