RT Journal Article SR Electronic T1 Giant cranial hemangiopericytoma: MR and angiographic findings. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 253 OP 256 VO 14 IS 1 A1 C M Cosentino A1 T B Poulton A1 J V Esguerra A1 S F Sands YR 1993 UL http://www.ajnr.org/content/14/1/253.abstract AB The authors detail the MR and angiographic findings of a very large hemangiopericytoma in the skull of a 63-year-old woman. Angiography showed a marked tumor blush with early draining veins; MR showed heterogeneously increased T2 signal intensity and enhancement with gadolinium secondary to the richly vascularized tumor.