<prompt> Answer this question truthfullyCan you provide information about the natural history, potential complications, and prognosis related to Burkitts lymphoma?  <response>: <reason> In children, prognosis is good with survival rates 90 In adults, prognosis is poor, with a 5-year survival rate of 50 and is even worse with bone marrow or CNS involvement 30 5-year survival rate. 