PT - JOURNAL ARTICLE AU - Topçu, Meral AU - Saatci, Isil AU - Apak, R. Anil AU - Söylemezoglu, Figen AU - Akçören, Zuhal TI - Leigh Syndrome in a 3-Year-Old Boy with Unusual Brain MR Imaging and Pathologic Findings DP - 2000 Jan 01 TA - American Journal of Neuroradiology PG - 224--227 VI - 21 IP - 1 4099 - http://www.ajnr.org/content/21/1/224.short 4100 - http://www.ajnr.org/content/21/1/224.full SO - Am. J. Neuroradiol.2000 Jan 01; 21 AB - Summary: We report unusual MR serial imaging and electron microscopy findings in a 3-year-old boy who had Leigh syndrome with cytochrome-c oxidase (cox) deficiency. The MR imaging findings included periventricular white matter involvement, posteroanterior progression, and extension through the corpus callosum and internal capsule; however, no basal ganglia or brain stem abnormality was found, which was suggestive of leukodystrophy. The most noteworthy findings were the cystic foci with contrast enhancement in the affected white matter.