title: Lesions in the oral cavity.
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008487:Medical History Taking; D009055:Mouth / Q000293:injuries; D009059:Mouth Diseases / Q000151:congenital / Q000175:diagnosis*; D009062:Mouth Neoplasms / Q000175:diagnosis*; D010808:Physical Examination