PMID: 9532413Apr 9, 1998Paper

The potential for complete and durable response in nonglial primary brain tumors in children and young adults with enhanced chemotherapy delivery

The Cancer Journal From Scientific American
S A DahlborgE A Neuwelt

Abstract

Radiographic tumor response and survival were evaluated in the pediatric and young adult population with germ cell tumor, primary CNS lymphoma, or primitive neuroectodermal tumor receiving intra-arterial carboplatin- or methotrexate-based chemotherapy with osmotic blood-brain barrier disruption (BBBD). Thirty-four patients with histologically confirmed germ cell tumor (n = 9), primary CNS lymphoma (n = 9), or primitive neuroectodermal tumor (n = 16) were treated at the Oregon Health Sciences University from August 1981 through April 1995. Ages ranged from 1 to 30 years (mean, 18 years). Prior treatments included cranial radiation (n = 10) and chemotherapy (n = 18). All patients underwent extensive baseline neuropsychological evaluation and follow-up evaluation upon completion of the protocol, except for two patients who declined follow-up assessment. Six hundred and forty-five BBBD procedures were performed with no mortality. Significant complications included one episode of tonsillar herniation with no neurologic sequelae, 4% incidence of seizures, and 3% incidence of sepsis or granulocytopenic fever. Ototoxicity was seen in 61% of patients who received carboplatin chemotherapy. Eighty-two percent of the patients had an object...Continue Reading

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