Otorhinolaryngology (Otolaryngology-Head and Neck Surgery, or OHNS) is the area of medicine that deals with disorders conditions of the ear, nose, and throat (ENT) region, and related areas of the head and neck. Doctors who specialize in this area are called otorhinolaryngologists, otolaryngologists, ENT doctors, ENT surgeons, or head and neck surgeons. Patients seek treatment from an otorhinolaryngologist for diseases of the ear, nose, throat, or base of the skull, and for the surgical management of cancers and benign tumors of the head and neck.