White plaques in the oral cavity

Case #1

A woman, aged 56 years, under care for treatment of angular cheilitis, presented to the dermatology clinic after noticing white plaques on her bilateral buccal mucosa. The lesions were asymptomatic. Application of clotrimazole 1% cream, which was given at a prior appointment for treatment of the angular cheilitis, had provided no relief. No other skin or vulvovaginal lesions were ...