Section 1 General History and Examination Section 2 Ear Anatomy of Ear Physiology of Hearing and Vestibular System Otologic Symptoms and Examination Hearing Evaluation Conductive Hearing Loss and Otosclerosis Sensorineural Hearing Loss Hearing Impairment in Infants and Young Children Hearing Aids and Cochlear Implants Diseases of External Ear and Tympanic Membrane Disorders of Eustachian Tube Acute Otitis Media and Otitis Media with Effusion Chronic Suppurative Otitis Media and Cholesteatoma Complications of Suppurative Otitis Media Evaluation of Vertigo Peripheral Vestibular Disorders Central Vestibular Disorders Facial Nerve Disorders Tumors of the Ear and Cerebellopontine Angle Section 3 Nose and Paranasal Sinuses Anatomy and Physiology of Nose and Paranasal Sinuses Nasal Symptoms and Examination Diseases of External Nose and Vestibule Infectious Rhinosinusitis Nasal Manifestation of Systemic Diseases Allergic and Nonallergic (Vasomotor) Rhinitis Nasal Septum Disorders Maxillofacial Trauma Tumors of Nose and Paranasal Sinuses Section 4 Oral Cavity and Salivary Glands Anatomy of Oral Cavity Oral Symptoms and Examination Oral Mucosal Lesions Disorders of Salivary Glands Neoplasms of Oral Cavity Section 5 Pharynx and Esophagus Anatomy and Physiology of Pharynx and Esophagus Pharyngeal Symptoms and Examination Pharyngitis and Adenotonsillar Disease Obstructive Sleep Apnea Tumors of Nasopharynx Tumors of Oropharynx Tumors of Hypopharynx Disorders of Esophagus Section 6 Larynx, Trachea and Bronchus Anatomy and Physiology of Larynx Laryngeal Symptoms and Examination Infections of Larynx Benign Tumors of Larynx Neurologic Disorders of Larynx Speech and Voice Disorders Malignant Tumors of Larynx Management of Impaired Airway Section 7 Neck Anatomy of Neck Cervical Symptoms and Examination Neck Masses Neoplasms of Thyroid Deep Neck Infections Section 8 Operative Procedures and Instruments Middle Ear and Mastoid Surgeries Operations of Nose And Paranasal Sinuses Adenotonsillectomy Endoscopies Instruments Section 9 Related Disciplines Diagnostic Imaging Radiotherapy and Chemotherapy Laser Surgery and Cryosurgery Human Immunodeficiency Virus Infection Index.