Oncology reports
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The purpose of the present study was to determine the effect of surgery on the time length and quality of survival in patients with recurrent glioblastoma multiforme. Two groups were compared; the first included 18 patients who underwent surgery at the time of tumour recurrence. The second group included 36 patients who did not undergo surgery at the time of tumour recurrence. ⋯ Even in a relatively favorable subgroup of reoperated patients, the survival benefit although significant was only 3 months. It was impossible to completely match the two groups of patients suggesting that the difference might have been even less. Although symptomatic improvement is modestly achieved by repeat surgery, its transient nature necessitates clear discussion with patient and family on an individual basis.