Barasch E S, Altieri D, Decker R E, Ahmed S, Lin J
Department of Neuroradiology, Albert Einstein College of Medicine, Bronx, New York.
Pediatr Neurol. 1988 Nov-Dec;4(6):375-8. doi: 10.1016/0887-8994(88)90087-2.
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.