[Congenital aplasia of the ear; serous meningitis of the posterior fossa caused by a voluminous cholesteatoma of the petrosa].
D001845:Bone Cysts; D002781:Cholesteatoma; D003560:Cysts; D006801:Humans; D008581:Meningitis / Q000209:etiology*; D010579:Petrous Bone
MENINGITIS/etiology and pathogenesis; PETROUS BONE/cysts
Aplasie congénitale de l'oreille.  Méningite séreuse de la fosse postérieure due à un volumineux cholestéatome du rocher.