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Primitive neuroectodermal tumor presenting as a delayed sequela to cranial irradiation and intrathecal methotrexate
E S Barasch1, D Altieri, R E Decker
1Department of Neuroradiology, Albert Einstein College of Medicine, Bronx, New York.
Pediatric Neurology
|November 1, 1988
Abstract:
A patient developed a primitive neuroectodermal tumor (PNET) many years after therapeutic cerebral radiation and methotrexate treatment for leukemia. The differential radiologic and histologic diagnoses, as well as the possible co-oncogenic effects of radiation and methotrexate, are evaluated.