title: Morphological variations and relations of the epitympanum.
mesh_terms: D000328:Adult; D007758:Ear, Inner / Q000033:anatomy & histology; D004432:Ear, Middle / Q000033:anatomy & histology*; D005154:Facial Nerve / Q000033:anatomy & histology; D005260:Female; D006801:Humans; D008297:Male; D010579:Petrous Bone / Q000033:anatomy & histology; D012665:Semicircular Canals / Q000033:anatomy & histology; D013701:Temporal Bone / Q000033:anatomy & histology