Production of mucus in the middle ear and Eustachian tube. Embryology, anatomy, and pathology of the mucous glands and goblet cells in the Eustachian tube and middle ear.
D000208:Acute Disease; D002781:Cholesteatoma / Q000473:pathology; D002908:Chronic Disease; D004427:Ear Diseases / Q000473:pathology*; D004432:Ear, Middle / Q000033:anatomy & histology* / Q000196:embryology; D005064:Eustachian Tube / Q000033:anatomy & histology* / Q000196:embryology; D006801:Humans; D009092:Mucous Membrane / Q000166:cytology / Q000196:embryology / Q000378:metabolism / Q000473:pathology; D009093:Mucus / Q000378:metabolism*; D010033:Otitis Media / Q000473:pathology; D010040:Otosclerosis / Q000473:pathology