preoperative portal vein embolization 手术前栓塞一侧门静脉 ; 术前选择性门静脉栓塞 ; 术 ; 门静脉栓塞术
Objective To study the feature of blood supply and the clinical value of preoperative embolization in pelvic tumor.
目的探讨骨盆肿瘤血供特点及术前导管栓塞的临床价值。
Purpose: to determine whether preoperative embolization is a valuable adjunct to surgical excision of hemangioblastoma.
目的探讨术前血管内栓塞治疗对血管母细胞瘤手术切除的价值。
Objective:To investigate the celective arteriographic features and clinical value of preoperative embolization of nasopharyngeal angiofibroma.
目的：探讨鼻咽部血管纤维瘤的动脉造影特征及其术前栓塞的临床价值。
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