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PT  - JOURNAL ARTICLE
AU  - Kiyosue, Hiro
AU  - Okahara, Mika
AU  - Tanoue, Shuichi
AU  - Sagara, Yoshiko
AU  - Matsumoto, Shunro
AU  - Mori, Hiromu
AU  - Arita, Miori
AU  - Watanabe, Tetsuo
AU  - Suzuki, Masashi
TI  - Dispersion of Coils after Parent-Artery Occlusion of Radiation-Induced Internal Carotid Artery Pseudoaneurysm
DP  - 2004 Jun 01
TA  - American Journal of Neuroradiology
PG  - 1080--1082
VI  - 25
IP  - 6
4099  - http://www.ajnr.org/content/25/6/1080.short
4100  - http://www.ajnr.org/content/25/6/1080.full
SO  - Am. J. Neuroradiol.2004 Jun 01; 25
AB  - Summary: We report a rare complication following parent-artery occlusion in a patient with radiation-induced carotid pseudoaneurysms. Both the right internal carotid artery pseudoaneurysm and the recurrent external carotid artery pseudoaneurysm were treated by parent-artery occlusion with coils. Although rebleeding was not observed after the second embolization, angiography and endoscopy at the 12-month follow-up showed dispersion and migration of coils into the pharynx and the external auditory canal due to progressive radiation necrosis.