PT - JOURNAL ARTICLE AU - Ishihara, Shoichiro AU - Mawad, Michel E. AU - Ogata, Kentaro AU - Suzuki, Chihiro AU - Tsuzuki, Nobusuke AU - Katoh, Hiroshi AU - Ohnuki, Akira AU - Miyazawa, Takahito AU - Nawashiro, Hiroshi AU - Kaji, Tatsumi AU - Shima, Katsuji TI - Histopathologic Findings in Human Cerebral Aneurysms Embolized with Platinum Coils: Report of Two Cases and Review of the Literature DP - 2002 Jun 01 TA - American Journal of Neuroradiology PG - 970--974 VI - 23 IP - 6 4099 - http://www.ajnr.org/content/23/6/970.short 4100 - http://www.ajnr.org/content/23/6/970.full SO - Am. J. Neuroradiol.2002 Jun 01; 23 AB - Summary: This report describes 2-week and 20-month histopathologic findings in small aneurysms embolized with platinum coils. Electron microscopy showed the presence of endothelial cells encroaching on the platinum coils at the orifice of the aneurysm in both cases. We confirm that endothelial growth can be induced as early as 2 weeks after embolization of small human aneurysms with platinum coils, similar to previous observations in animal models and human cases.