Neurological outcome of long-term glioblastoma survivors Journal Article


Authors: Hottinger, A. F.; Yoon, H.; Deangelis, L. M.; Abrey, L. E.
Article Title: Neurological outcome of long-term glioblastoma survivors
Abstract: Extended survival of 3 or more years is rare in patients with glioblastoma (GBM) but is becoming more common. Clinical outcome has not been well studied. We reviewed GBM patients at Memorial Sloan-Kettering Cancer Center between 2001 and 2003 who were seen for two or more visits. Patient characteristics and long-term clinical outcomes were reviewed for patients who had survived 3 or more years following diagnosis. Thirty-nine (11%) of 352 GBM patients were identified as long-term survivors. Median survival was 9.15 years (range: 3-18 years). Median age was 47 years (range: 16-69); 13% were 65 years or older. Median KPS was 90 (range: 50-100). One long-term survivor underwent biopsy alone; 19 patients each had either complete or subtotal resection. All received focal radiotherapy (RT) with a median dose of 5940 cGy; 18% received concurrent temozolomide. Adjuvant chemotherapy was administered to 35 (90%). Twelve patients (31%) remained in continuous remission. Twenty-seven had tumor progression a median of 29.2 months after diagnosis (range: 1.2-167 months); 18 had multiple relapses. Median KPS at last follow-up was 70 (range: 40-100); 85% of long-term survivors had at least one significant neurologic deficit. Eleven (28%) had clinically significant RT-induced leukoencephalopathy, 9 (23%) developed RT necrosis and 9 (23%) treatment-related strokes. Treatment-related complications occurred a median of 2.7 years from diagnosis (range: 0.9-11.5 years). Long-term survivors remain rare, but are found across all age groups despite multiple recurrences; clinically significant delayed complications of treatment are common. © 2009 Springer Science+Business Media, LLC.
Keywords: adolescent; adult; cancer survival; clinical article; treatment outcome; aged; middle aged; survival analysis; cancer surgery; retrospective studies; young adult; review; cisplatin; cancer adjuvant therapy; cancer radiotherapy; radiation dose; temozolomide; follow up; brain neoplasms; follow-up studies; quality of life; neoplasm recurrence, local; vincristine; tumor biopsy; carmustine; lomustine; procarbazine; cancer survivor; survivors; cancer regression; karnofsky performance status; stroke; glioblastoma; tipifarnib; long term care; cancer relapse; cancer control; cognition disorders; databases, factual; neurologic disease; long-term survivors; hearing loss; leukoencephalopathy; radiation necrosis
Journal Title: Journal of Neuro-Oncology
Volume: 95
Issue: 3
ISSN: 0167-594X
Publisher: Springer  
Date Published: 2009-12-01
Start Page: 301
End Page: 305
Language: English
DOI: 10.1007/s11060-009-9946-9
PUBMED: 19557499
PROVIDER: scopus
DOI/URL:
Notes: --- - "Cited By (since 1996): 4" - "Export Date: 30 November 2010" - "CODEN: JNODD" - "Source: Scopus"
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  1. Lauren E Abrey
    278 Abrey
  2. Hannah Yoon
    2 Yoon