title: An unusual oral mucous retention cyst.
mesh_terms: D000328:Adult; D003560:Cysts / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D009059:Mouth Diseases / Q000473:pathology*; D009060:Mouth Floor / Q000473:pathology; D009062:Mouth Neoplasms / Q000473:pathology