Liron M. Fedida

Delayed methotrexate toxicity after initial clearance in a critically ill patient with severe fluid overload

Methotrexate (MTX) toxicity is a life-threatening complication in oncology patients. We report a 19-year-old male with newly diagnosed Burkitt lymphoma who received high-dose methotrexate as part of induction chemotherapy and initially met protocol-defined serum clearance criteri...