Yapay Zeka Hızlı Bakış & Çıkarımlar
AI InsightOur real-world outcomes translate effectively into long-term survival gains, reinforcing current treatment paradigms as reliable benchmarks for clinical management.
📌 3 Maddede Bu Makale
Abstract
Aims: Glioblastoma (GBM) is the most aggressive primary brain tumor in adults, with limited survival despite multimodal treatment. This retrospective study evaluated the prognostic impact molecular markers and clinical factors on survival outcomes in a real world GBM cohort. Methods: We conducted a retrospective analysis of 60 patients diagnosed with GBM between 2020 and 2023. Clinical, radiological, surgical, and molecular data were retrospectively collected. Overall survival (OS) and progression-free survival (PFS) were analyzed using Kaplan-Meier curves, with compared with log-rank test. Multivariable Cox regression analysis was performed to identify independent prognostic factors. Results: Median OS and PFS for the entire cohort were 16.5 and 9.8 months, respectively. Molecular markers were the strongest prognostic factors: IDH-mutant and MGMT-methylated tumors showed significantly prolonged OS and PFS compared to their wild-type/unmethylated counterparts (p<.001). Surgical outcomes followed a clear gradient, with gross total resection (GTR) yielding the best survival, followed by subtotal resection (STR) and biopsy. Concurrent TMZ use was also associated with a significant improvement in OS (p<.001). Survival dynamics were further detailed using Kaplan-Meier analysis. Conclusion: This study confirms the critical prognostic role of IDH mutation and MGMT promoter methylation status in GBM, while also validating the significant survival benefit associated with maximal surgical resection and concurrent TMZ. Our real-world outcomes translate effectively into long-term survival gains, reinforcing current treatment paradigms as reliable benchmarks for clinical management.