Conclusions CT-guided PEI is an effective method for patient with PVTE and proper selection of patient for the procedure is the key to obtain better curative effects.

• 结论CT引导下经皮注射无水乙醇治疗门静脉瘤栓是一种有效治疗方法，治疗病例的选择是取得良好疗效的关键。