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。
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。
Objective:To investigate the celective arteriographic features and clinical value of preoperative embolization of nasopharyngeal angiofibroma.
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