PT - JOURNAL ARTICLE AU - Nemzek, W AU - Poirier, V AU - Salamat, M S AU - Yu, T TI - Carcinomatous encephalitis (miliary metastases): lack of contrast enhancement. DP - 1993 May 01 TA - American Journal of Neuroradiology PG - 540--542 VI - 14 IP - 3 4099 - http://www.ajnr.org/content/14/3/540.short 4100 - http://www.ajnr.org/content/14/3/540.full SO - Am. J. Neuroradiol.1993 May 01; 14 AB - Carcinomatous encephalitis is a rare form of brain metastasis in which there is diffuse miliary spread of punctate tumor nodules in a perivascular distribution. In this case, these tiny tumor nodules were seen throughout the cortical and basal gangliar gray matter only on T2-weighted images. Contrast-enhanced CT and T1-weighted MR images did not demonstrate these tumor nodules.