system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following has the least 5 year survival rate following allogenic bone marrow transplantation?
assistant
The correct answer is  Blast crisis in CML has the least 5 year survival rate following allogenic bone marrow transplantation. 5 year Survival rate after bone marrow transplantation: A.M.L 40-60% A.L.L 40-50% C.M.L Chronic phase 70% C.M.L Blast crisis 15% C.L.L 50% N.H.L 40% SCID, Aplastic Anaemia, Thalassemia 90%