title: Intramuscular hemangioma of the orbicularis oris muscle: report of case.
mesh_terms: D000368:Aged; D005152:Facial Muscles / Q000473:pathology*; D005153:Facial Neoplasms / Q000473:pathology*; D006391:Hemangioma / Q000473:pathology*; D006801:Humans; D008297:Male; D009055:Mouth / Q000473:pathology