RecruitingClinical trialIdentify Barriers to Allogeneic Hematopoietic Stem Cell Transplantation in Patients With Newly Diagnosed and Relapsed Acute LeukemiaThe investigators are doing this research study to assess the percentage of patients receiving stem cell transplantation for the type of blood cancer you have. They want to know how many patients get a transplant and why some patients do get a transplant while others do not. Also they want to explore why some patients elect not to undergo stem cell transplantation, when it is recommended by their physicians.