====== Burkitt lymphoma ====== Primary Burkitt [[lymphoma]] of the CNS is a rare entity that poses differential diagnostic challenge with other small round blue cell tumors ((Alabdulsalam A, Zaidi SZ, Tailor I, Orz Y, Al-Dandan S. Primary burkitt lymphoma of the fourth ventricle in an immunocompetent young patient. Case Rep Pathol. 2014;2014:630954. doi: 10.1155/2014/630954. Epub 2014 Aug 31. PubMed PMID: 25254131; PubMed Central PMCID: PMC4164299.)).