RT Journal Article SR Electronic T1 Primary Intracranial Choriocarcinoma: MR Imaging Findings JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A2194 A1 X.-F. Lv A1 Y.-W. Qiu A1 X.-L. Zhang A1 L.-J. Han A1 S.-J. Qiu A1 W. Xiong A1 G. Wen A1 Y.-Z. Zhang A1 J. Zhang YR 2010 UL http://www.ajnr.org/content/early/2010/07/08/ajnr.A2194.abstract AB