Oral candidiasis in patients with oral cGVHD. (A) Florid pseudomembranous candidiasis in a patient using intensive topical clobetasol solution rinses. (B) Thick, plaque-like confluent pseudomembranous candidiasis in a patient using combined clobetasol and tacrolimus solutions. (C) Erythematous candidiasis in a patient with severe cGVHD-associated salivary gland hypofunction and a full maxillary denture. (D) Typical patchy pseudomembranous candidiasis of the palate in a patient rinsing with dexamethasone solution.