Combined salvage therapies for recurrent glioblastoma multiforme: evaluation of an interdisciplinary treatment algorithm.

Glioblastoma multiforme patients presenting with recurrence following multimodality therapy have limited palliative treatment options when the major modalities of therapy including surgery, radiochemotherapy and adjuvant chemotherapy have been exhausted. The authors introduce a clinical and radiological indication-solving algorithm and provide outcome rates of a glioblastoma recurrence cohort. Sixty six consecutive adult patients with recurrent glioblastoma who underwent a combined scheme of salvage treatments consisting of reoperation, high dose rate (HDR) brachytherapy and chemotherapy were included in this prospective study and were compared to a historical control group of 24 recurrent glioblastoma patients who have been treated with intensive temozolomide chemotherapy as the only treatment modality.

Salvage therapy for recurrent glioblastoma multiforme: a multimodal approach combining fluorescence-guided resurgery, interstitial irradiation, and chemotherapy.

Objectives: Several studies have revealed that different salvage treatments in glioblastoma multiforme patients presenting a recurrence have limited palliative treatment options. The aim of this study was to evaluate the utility and limitations of multimodal salvage treatments in recurrent glioblastoma multiforme patients combining 5-aminolevulinic acid (5-ALA) fluorescence-guided resurgery, interstitial irradiation, and dense dose temozolomide chemotherapy (ddTMZ).

Methods: Seventeen consecutive patients with recurrent globlastoma multiforme underwent a combined scheme of salvage treatments including fluorescence-guided reoperation, high dose rate (HDR) brachytherapy, and ddTMZ chemotherapy and were included in this prospective study.

Survival analysis of HDR brachytherapy versus reoperation versus temozolomide alone: a retrospective cohort analysis of recurrent glioblastoma multiforme.

Objectives: Tumour recurrence of glioblastoma multiforme (GBM) after initial treatment with surgical resection, radiotherapy and chemotherapy is an inevitable phenomenon. This retrospective cohort study compared the efficacy of interstitial high dose rate brachytherapy (HDR-BRT), re-resection and sole dose dense temozolomide chemotherapy (ddTMZ) in the treatment of recurrent glioblastoma after initial surgery and radiochemotherapy.

Design: Retropective cohort study.

CT-guided interstitial HDR brachytherapy for recurrent glioblastoma multiforme. Long-term results.

Background And Purpose: Recurrences of glioblastoma multiforme (GBM) within previously irradiated volumes pose a serious therapeutic challenge. This retrospective study evaluates the long-term tumor control of recurrent GBM treated with interstitial high-dose-rate brachytherapy (HDR-BRT).

Patients And Methods: Between 1995 and 2003, 84 patients were treated for recurrent cerebral GBM located within previously irradiated volumes.