n.血管纤维瘤
Conclusions Pre-operative double embolization for nasopharyngeal angiofibroma could be a necessary additional treatment method. 结论双重介入栓塞治疗可作为鼻咽血管纤维瘤术前必备的辅助治疗措施。
Background.Nasopharyngeal angiofibroma is a histologically benign, but locally invasive tumor with a high incidence rate of persistence and recurrence. 摘要背景鼻咽血管纤维瘤为一良性肿瘤，但具有局部侵犯及容易复发之特性，本报告探讨其临床表现及治疗方式，并就相关文献加以讨论。
