Kamijo A, Okabe K, Hirose T
Arch Otolaryngol. 1979 Jan;105(1):45-7. doi: 10.1001/archotol.1979.00790130049011.
A 46-year-old man had a granuloma in the neck that was caused by extravasation of thorium dioxide (Thorotrast) by an angiographic procedure performed about 30 years previously. His chief complaints were dysphagia and dyspnea with mild hoarseness. Parital resection of the tumor was performed, but his symptoms were not ameliorated. The immediate postoperative course was unfavorable. The patient died four months after the operation from massive hemorrhages from the right common carotid artery.
一名46岁男性颈部有一个肉芽肿，是约30年前进行血管造影术时二氧化钍（钍造影剂）外渗所致。他的主要症状是吞咽困难、呼吸困难并伴有轻度声音嘶哑。对肿瘤进行了部分切除，但症状并未改善。术后即刻病程不佳。患者术后四个月因右侧颈总动脉大量出血死亡。
