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Glioblastoma: Background, Standard Treatment Paradigms, and Supportive Care Considerations

Published online by Cambridge University Press:  01 January 2021

Susan V. Ellor ,
Teri Ann Pagano-Young  and
Nicholas G. Avgeropoulos
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Extract

While primary malignant brain tumors account for only two percent of all adult cancers, these neoplasms cause a disproportionate amount of cancer-related disabilities and death. The five-year survival rates for brain tumors are the third lowest among all types of cancer. Malignant gliomas (glioblastoma and anaplastic astrocytoma) comprise the most common types of primary central nervous system (CNS) tumors and have a combined incidence of five to eight cases per 100,000 people. The median survival rate of conservatively treated patients with malignant gliomas is 14 weeks; with surgical resection alone, 20 weeks; with surgery and radiation, 36 weeks; and with the addition of newer biochemotherapies such as temozolomide and bevacizumab, upward of 14-18 months.

The profound cost of caring for terminally ill patients with primary malignant brain tumors raises ethical considerations for the American public; the stewardship of health care dollars for the population at large maintains a juxtaposed tension against a dynamic, necessary balance of hope, care, rehabilitation and research efforts for affected patients and their advocates.

Type
Symposium
Information
Journal of Law, Medicine & Ethics , Volume 42 , Issue 2 , Summer 2014 , pp. 171 - 182
Copyright
Copyright © American Society of Law, Medicine and Ethics 2014

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