目的 :探讨颈静脉球瘤的临床及影像学特征 ,为临床诊断提供科学依据。方法 :应用CT、MRI等影像学检查技术对术后 10例颈静脉球瘤患者术前行扫描观察分析。结果 :颈静脉球瘤分鼓室型和颈静脉孔型二类 ,前者主要表现为鼓室外耳道内的软组织肿块 ,临床以耳部症状为主 ,后者主要表现为颈静脉孔扩大 ,边缘骨质增生硬化 ,颅底骨质不规则破坏 ,其内有软组织密度肿物 ,临床出现颅神经症状。CT、MRI增强扫描显示二类颈静脉球瘤的软组织肿块均明显强化。MRA显示颈血管受压移位。结论 :CT与MRI扫描优势互补 ,是诊断颈静脉球瘤的首选方法。 Objective: To investigate the clinical and imaging features of jugular bulb tumors and provide scientific basis for clinical diagnosis. Methods : CT, MRI and other imaging techniques were used to scan and analyze the postoperative 10 cases of jugular glomus tumors. Results: Jugular glomus tumors were divided into tympanic type and jugular foramina type. The former mainly manifested as soft tissue mass in ear canal outside auditory canal. The clinical manifestations were ear symptoms. The latter mainly showed enlarged jugular foramen, edge hyperosteogeny. Hardening, skull bone irregular destruction, which has a soft tissue density tumor, clinical symptoms of cranial nerves. CT and MRI enhanced scans showed that the soft tissue masses of both types of jugular bulb tumors were significantly enhanced. MRA showed displacement of the cervical vessels. Conclusion : Complementary CT and MRI scans are the preferred methods for diagnosing jugular glomus tumors.