Castor W F, Lentle B C, Glazebrook G A
Ann Otol Rhinol Laryngol. 1975 Jan-Feb;84(1 Pt 1):107-11. doi: 10.1177/000348947508400116.
Radionuclide angiography was performed by intravenous injection of 99mTc-pertechnetate and recorded by serial gamma camera scintiphotographs. Its usefulness as a prebiopsy or preoperative procedure is demonstrated by two case reports of angiofibroma of the nasopharynx and it was also found to be useful for radiation therapy follow-up assessment. Radionuclide angiography offers a convenient and safe method to assess the vascularity of a mass and by this technique the surgeon may be alerted to the possibility of severe postbiopsy hemorrhage and also the occasional dramatic complications of radiological carotid angiography can be avoided.
通过静脉注射高锝[99mTc]酸盐进行放射性核素血管造影，并通过连续γ相机闪烁摄影记录。鼻咽血管纤维瘤的两份病例报告证明了其作为活检前或术前程序的有用性，并且还发现它对放射治疗随访评估有用。放射性核素血管造影提供了一种方便、安全的方法来评估肿块的血管情况，通过这种技术，外科医生可以警惕活检后严重出血的可能性，并且还可以避免放射性颈动脉血管造影偶尔出现的严重并发症。
