Abnormalities of the endolymphatic sac system.
D000328:Adult; D000368:Aged; D002102:Cadaver; D003051:Cochlea / Q000473:pathology; D003638:Deafness / Q000235:genetics* / Q000473:pathology; D007758:Ear, Inner / Q000002:abnormalities* / Q000473:pathology; D006801:Humans; D007761:Labyrinthine Fluids; D008297:Male; D008575:Meniere Disease / Q000209:etiology* / Q000473:pathology