Fig. 4From: Diagnostic and therapeutic challenges of EBV-positive mucocutaneous ulcer: a case report and systematic review of the literature a Left sided facial swelling causing lip droop and associated drooling. b , c Left palatal EBVMCU with associated maxillary teeth loss. d EBVMCU along right upper inner gum line extending from incisors to molars. e Hypertrophy of right upper gum lineBack to article page