Tumor Lysis Syndrome: An Unreported Complication of Intrathecal Ara-C.

Intrathecal (IT) chemotherapy is an established method of preventing and treating CNS leukemia. Although this intervention is beneficial and necessary, understanding the potential adverse effects of IT chemotherapy is important so that these potential effects can be anticipated and prevented. Tumor lysis syndrome is a known complication of systemic chemotherapy and has also been reported as a rare complication after IT chemotherapy in patients with CNS disease.