RT Journal Article SR Electronic T1 Isolated Castleman disease of the neck: MR findings. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 669 OP 671 VO 16 IS 4 A1 Glazer, M A1 Rao, V M A1 Reiter, D A1 McCue, P YR 1995 UL http://www.ajnr.org/content/16/4/669.abstract AB Castleman disease in an 11-year-old girl appeared as a neck mass that grew despite antibiotic treatment. MR showed a well-defined solid mass, isointense with muscle on short-repetition-time/short-echo-time images, with a stellate area of central hypointensity on long-repetition-time/long-echo-time images, that did not enhance with gadolinium.