Abstract
Hemorrhagic type of moyamoya disease (MMD) is extremely rare in children. Ischemia following hemorrhage is very rare in MMD. There are only 11 reports of mixed-type of MMD, with the patient having both hemorrhage and ischemia in the same hemisphere at the time of presentation, or at different time periods. The ischemia is usually secondary to a precipitating cause. However, there are no reports of a child presenting with both ischemia and hemorrhage in different hemispheres. We present a previously unreported phenomenon of MMD, presenting as hemorrhage and ischemia in opposite hemispheres and review the relevant literature.