Multimodal Treatment of Malignant Pleural Mesothelioma: Real-World Experience with 112 Patients

Autor: Arnulf Holzknecht, Oliver Illini, Maximilian J. Hochmair, Dagmar Krenbek, Ulrike Setinek, Florian Huemer, Erwin Bitterlich, Christoph Kaindl, Vladyslav Getman, Ahmet Akan, Michael Weber, Gunther Leobacher, Arschang Valipour, Michael R. Mueller, Stefan B. Watzka
Rok vydání: 2022
Předmět:
Zdroj: Cancers; Volume 14; Issue 9; Pages: 2245
ISSN: 2072-6694
DOI: 10.3390/cancers14092245
Popis: Malignant pleural mesothelioma (MPM) is a rare pleural cancer associated with asbestos exposure. According to current evidence, the combination of chemotherapy, surgery and radiotherapy improves patients’ survival. However, the optimal sequence and weighting of the respective treatment modalities is unclear. In anticipation of the upcoming results of the MARS-2 trial, we sought to determine the relative impact of the respective treatment modalities on complications and overall survival in our own consecutive institutional series of 112 patients. Fifty-seven patients (51%) underwent multimodality therapy with curative intent, while 55 patients (49%) were treated with palliative intent. The median overall survival (OS) of the entire cohort was 16.9 months (95% CI: 13.4–20.4) after diagnosis; 5-year survival was 29% for patients who underwent lung-preserving surgery. In univariate analysis, surgical treatment (p < 0.001), multimodality therapy (p < 0.001), epithelioid subtype (p < 0.001), early tumor stage (p = 0.02) and the absence of arterial hypertension (p = 0.034) were found to be prognostic factors for OS. In multivariate analysis, epithelioid subtype was associated with a survival benefit, whereas the occurrence of complications was associated with worse OS. Multimodality therapy including surgery significantly prolonged the OS of MPM patients compared with multimodal therapy without surgery.
Databáze: OpenAIRE