title: Oral Pathology Quiz #70. Case number 1. Lichenoid mucositis.
mesh_terms: D003937:Diagnosis, Differential; D004342:Drug Hypersensitivity / Q000150:complications; D006801:Humans; D017676:Lichen Planus, Oral / Q000139:chemically induced / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D052016:Mucositis / Q000139:chemically induced / Q000473:pathology*