Wilner H I, Lazo A, Metes J J, Beil K A, Nowack P, Jacobs J
Radiology. 1987 Jun;163(3):759-62. doi: 10.1148/radiology.163.3.3575728.
Cataclysmal hemorrhage occurred in eight patients with known aggressive squamous cell tumors of the head and neck. Angiography showed neovascularity, narrowing, beading of affected arteries, and pseudoaneurysms. Postembolization residual stump formation was seen in a few patients. A total of 11 embolization procedures were performed in these eight patients. Embolization materials included polyvinyl alcohol, isobutyl-2-cyanoacrylate, and detachable balloons. Survival times ranged from 5 to 274 days, with no deaths as a direct result of hemorrhage. Only one severe complication following embolization was noted.
8例已知患有侵袭性头颈部鳞状细胞肿瘤的患者发生了灾难性出血。血管造影显示有新生血管形成、受累动脉变窄、串珠样改变以及假性动脉瘤。少数患者栓塞后可见残留残端形成。这8例患者共进行了11次栓塞手术。栓塞材料包括聚乙烯醇、异丁基-2-氰基丙烯酸酯和可脱性球囊。生存时间为5至274天，无直接因出血导致的死亡病例。仅记录到1例栓塞后的严重并发症。
