PURPOSE: The aim of this study was to evaluate the impact of deep regional hyperthermia on long-term local control and survival in locally advanced non-metastatic rectal cancer. METHODS: In total 103 patients with locally advanced non-metastatic rectal cancer were treated preoperatively with either neoadjuvant radiochemotherapy alone (n = 43) or the same treatment with additional deep regional hyperthermia (n = 60). The two groups were compared with respect to local control, overall survival (OS), disease-free survival (DFS), and distant metastases-free survival (DMFS). RESULTS: Patients receiving additional hyperthermia had excellent long-term local control with a 5-year Kaplan-Meier estimate of 98% compared with 87% in the radiochemotherapy only group (p = 0.09). Five-year rates for OS (88% versus 76%, p = 0.08), DFS (77% versus 73%, p = n.s.) and DMFS (75% versus 77%, p = n.s.) were not statistically different between the two groups. CONCLUSION: Radiochemotherapy combined with hyperthermia results in excellent long-term local control.
PURPOSE: The aim of this study was to evaluate the impact of deep regional hyperthermia on long-term local control and survival in locally advanced non-metastatic rectal cancer. METHODS: In total 103 patients with locally advanced non-metastatic rectal cancer were treated preoperatively with either neoadjuvant radiochemotherapy alone (n = 43) or the same treatment with additional deep regional hyperthermia (n = 60). The two groups were compared with respect to local control, overall survival (OS), disease-free survival (DFS), and distant metastases-free survival (DMFS). RESULTS:Patients receiving additional hyperthermia had excellent long-term local control with a 5-year Kaplan-Meier estimate of 98% compared with 87% in the radiochemotherapy only group (p = 0.09). Five-year rates for OS (88% versus 76%, p = 0.08), DFS (77% versus 73%, p = n.s.) and DMFS (75% versus 77%, p = n.s.) were not statistically different between the two groups. CONCLUSION: Radiochemotherapy combined with hyperthermia results in excellent long-term local control.
Entities:
Keywords:
Chemoradiotherapy; disease-free survival; hyperthermia; local control; overall survival; radiochemotherapy; rectal cancer
Authors: Baard-Christian Schem; Frank Pfeffer; Martin Anton Ott; Johan N Wiig; Nils Sletteskog; Torbjørn Frøystein; Mette Pernille Myklebust; Sabine Leh; Olav Dahl; Olav Mella Journal: Cancers (Basel) Date: 2022-01-29 Impact factor: 6.639
Authors: Adela Ademaj; Danai P Veltsista; Pirus Ghadjar; Dietmar Marder; Eva Oberacker; Oliver J Ott; Peter Wust; Emsad Puric; Roger A Hälg; Susanne Rogers; Stephan Bodis; Rainer Fietkau; Hans Crezee; Oliver Riesterer Journal: Cancers (Basel) Date: 2022-01-26 Impact factor: 6.639