Central nervous system leukemia on magnetic resonance imaging.


A 32-year-old man 5 years previously received allogeneic bone marrow transplantation from his mother for Philadelphia chromosome positive acute lymphoblastic leukemia. He presented with headache, nausea, and pain in the left arm. The neurologic examination revealed no abnormalities except for stiffness of the neck. Gadolinium-enhanced T1weighted magnetic… (More)