TY - JOUR T1 - Primary Retropharyngeal Synovial Sarcoma JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. DO - 10.3174/ajnr.A1333 AU - H. Shi AU - S. Wang AU - P. Wang AU - Q. Yu Y1 - 2008/10/14 UR - http://www.ajnr.org/content/early/2008/10/14/ajnr.A1333.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -