<unk>  is the branch of medicine that specializes in the diagnosis and treatment of ear, nose, throat, and head & neck disorders. The full name of the specialty is<unk> -head and neck surgery. Practitioners are called<unk> sts-head and neck surgeons, or sometimes<unk> rhinolaryngologists (ORL). A commonly used term for this speciality, although somewhat out of favor, is ENT (ear, nose and throat). The term comes from the Greek ωτολαρυγγολογία <unk>  = genitive for ear, laryngo = genitive for larynx/throat, logy = study) and it literally means the study of ear and neck. The full term ωτορινολαρυγγολογία <unk> rhinolaryngology), also  includes rhino, which is the genitive of nose.
Otolaryngology
Neuroscience
Otology
Rheumatology
Oncology
Urology
Stomatology
Ophthalmology