Keywords: AFIP405711R-EPENDYMOMA.jpg en Ependymomas such as this fourth ventricle tumor are discrete and contrast enhancing Courtesy of Dr Frederick B Askin Baltimore MD http //peir2 path uab edu/scripts/acdis dll cmd see fp /dbih/AFIP/00405711 tif fmt jpg q 100 h 512 The Armed Forces Institute of Pathology 2009-03-21 PD-USGov Ependymoma |