Primitive neuroectodermal tumor (PNET) treated with interferon-beta after surgical removal and irradiation: case report

Autor: Kae Chang, Park, Shinichi, Toyonaga, Hiromichi, Nakabayashi, Hikaru, Mizobuchi, Eiichi, Nakai, Naoki, Ikawa, Keiji, Shimizu
Rok vydání: 2004
Předmět:
Zdroj: Anticancer research. 24(2C)
ISSN: 0250-7005
Popis: This case report describes an 11-year-old boy with primitive neuroectodermal tumor (PNET), which remains the pediatric brain tumor with the worst prognosis despite combination treatment with surgery, irradiation and anti-cancer drugs. The boy was successfully treated with intratumoral administration of interferon-beta (IFN-beta) following surgical resection and irradiation. Two million units of IFN-beta were locally administered into the post-operative cavity through the Ommaya's reservoir every two weeks after discharge. He was managed as an outpatient without serious side-effects to IFN. The patient has shown no tumor recurrence, mental retardation, or neuroendocrine impairment for over three years and has lived a normal school life with a full Karnofsky Performance Status score. The local administration of IFN-beta may be warranted for maintenance therapy in children with PNET.
Databáze: OpenAIRE