高分辨率CT准确显示了3例颈动脉骨管破坏，4例颈静脉球或乙状窦受到累及，5例面神经骨管破坏。
HRCT correctly depicted destruction of carotid artery canal in 3 cases, erosion of jugular foramen in 4 cases and facial nerve canal in 5 cases.
结果乙状窦沟、内听道孔、颈静脉孔、耳蜗、岩嵴和后半规管最后点等可作为手术标志。
Results the sigmoid sinus, internal auditory porus, jugular porus, cochlea, petrous ridge and the most posterior point of the posterior semicircular canal could be markers of surgery.
乙状窦出现的变异包括乙状窦粗大、前置、高位颈静脉球。
The variations of the sigmoid sinus included the enlargement of the sinus, the far-advanced sigmoid sinus and high jugular bulb.
应用推荐