[Abnormalities of the petrous bone and the adjacent base of the skull].
D004432:Ear, Middle / Q000002:abnormalities*; D006801:Humans; D010579:Petrous Bone / Q000002:abnormalities*; D012886:Skull / Q000002:abnormalities*
Missbildungen des Felsenbeins und der angrenzenden Schädelbasis.