Site-dependent manifestations of head and neck cancers.
D002294:Carcinoma, Squamous Cell / Q000150:complications / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006258:Head and Neck Neoplasms / Q000150:complications / Q000175:diagnosis*; D006685:Hoarseness / Q000209:etiology; D006801:Humans; D007972:Leukoplakia, Oral / Q000209:etiology; D009059:Mouth Diseases / Q000209:etiology; D010612:Pharyngitis / Q000209:etiology; D012120:Respiration Disorders / Q000209:etiology