PT - JOURNAL ARTICLE AU - Sari, A. AU - Kandemir, S. AU - Kuzeyli, K. AU - Dinc, H. TI - Giant Serpentine Aneurysm with Acute Spontaneous Complete Thrombosis DP - 2006 Apr 01 TA - American Journal of Neuroradiology PG - 766--768 VI - 27 IP - 4 4099 - http://www.ajnr.org/content/27/4/766.short 4100 - http://www.ajnr.org/content/27/4/766.full SO - Am. J. Neuroradiol.2006 Apr 01; 27 AB - SUMMARY: We report a case of a giant serpentine aneurysm (GSA) of the middle cerebral artery (MCA) that underwent complete spontaneous thrombosis after angiography. The patient was a 24-year-old man who had an acute headache. CT and MR examinations revealed a large partially thrombosed aneurysm of the MCA with residual flow in the artery. Angiography demonstrated a GSA arising from the left MCA. Thirteen days later, a second angiography showed complete thrombosis of the aneurysm.