ABL1 and chronic myelogenous leukemia, BCR-ABL1 positive: The data needed in the management of patients with this case are erection duration, pain scale, trauma, complete blood count, peripheral blood smear, penile blood gas analysis, bone marrow and polymerase chain reaction forBCR–ABL1 if necessary.1,2,4 In CML, the most common type of priapism is the ischemic one (veno-occlusive).