PT - JOURNAL ARTICLE AU - S F Ko AU - S H Ng AU - C C Hsiao AU - C S Hsieh AU - J W Lin AU - C C Huang AU - T Y Shih TI - Juvenile fibromatosis of the posterior mediastinum with intraspinal extension. DP - 1996 Mar 01 TA - American Journal of Neuroradiology PG - 522--524 VI - 17 IP - 3 4099 - http://www.ajnr.org/content/17/3/522.short 4100 - http://www.ajnr.org/content/17/3/522.full SO - Am. J. Neuroradiol.1996 Mar 01; 17 AB - Chest radiography, CT, and MR imaging were performed in a 3-year-old girl who had posterior mediastinal fibromatosis with transforaminal intraspinal and chest wall extension. Chest radiographs and CT scans showed a slow-growing, noncalcified but locally aggressive left paravertebral mass. The mass was slightly hyperintense relative to muscle on both T1-weighted and fast spin-echo T2-weighted MR images.