Enlarged veins of 2 glomus jugulare tumors drainaged into the internal carotid vein.
静脉期，2例颈静脉球瘤可见增粗之引流静脉向颈内静脉引流。
2
Conclusions Glomus jugulare tumor is a rare neoplasm arising from the paraganglion and it purses an aggressive ability and lower grade biological behavior.