title: Blue nevus of the oral mucosa. Review of the literature and report of two cases.
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D008048:Lip Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009061:Mouth Mucosa / Q000601:surgery; D009508:Nevus, Pigmented / Q000175:diagnosis / Q000473:pathology / Q000601:surgery