Ocular hemorrhage secondary to thioguanine-associated veno-occlusive disease in a child with acute lymphoblastic leukemia in delayed intensification.

Hepatic VOD is a potentially fatal complication during stem cell transplantation and is rarely seen in the non-transplant setting. We report the case of a five-year-old boy who presented with visual complaints during delayed intensification phase of treatment for ALL. He was found to have bilateral retinal hemorrhages associated with profound thrombocytopenia due to chemotherapy.