PURPOSE: The aim of this study was to analyze overall and relapse-free survival in a cohort of 809 patients, 34% of whom corresponded to a higher-risk group than American Brachytherapy Society (ABS) criteria. METHODS AND MATERIALS: Between January 1999 and September 2004, 809 patients were treated with permanent loose 125 iodine seed implantation (IsoSeed Bebig, Eckert and Ziegler) by the Paris Institut Curie, Cochin Hospital, and Necker Hospital group. Of these 809 patients, 533 (65.9%) corresponded exactly to ABS criteria. Two hundred and seventy-six patients (34.1%) had a prostate-specific antigen (PSA) level between 10 and 15, or a Gleason score of 7, or both (non-ABS group). RESULTS: Overall 5-year survival was 98%, with no difference between the ABS group and the non-ABS patient subgroups (p = 0.62).Five-year relapse-free survival was 97% in the ABS group; it was significantly lower (p = 0.001) in the non-ABS group but remained satisfactory at 94%. On subgroup analysis, the results appeared to be better for the subgroup of patients with PSA 10-15 than for the subgroup with a Gleason score of 7. CONCLUSIONS: Our results suggest that selected patients in the intermediate-risk group of localized prostate cancers can be safely proposed as recipients of permanent implant brachytherapy as monotherapy.
PURPOSE: The aim of this study was to analyze overall and relapse-free survival in a cohort of 809 patients, 34% of whom corresponded to a higher-risk group than American Brachytherapy Society (ABS) criteria. METHODS AND MATERIALS: Between January 1999 and September 2004, 809 patients were treated with permanent loose 125 iodine seed implantation (IsoSeed Bebig, Eckert and Ziegler) by the Paris Institut Curie, Cochin Hospital, and Necker Hospital group. Of these 809 patients, 533 (65.9%) corresponded exactly to ABS criteria. Two hundred and seventy-six patients (34.1%) had a prostate-specific antigen (PSA) level between 10 and 15, or a Gleason score of 7, or both (non-ABS group). RESULTS: Overall 5-year survival was 98%, with no difference between the ABS group and the non-ABSpatient subgroups (p = 0.62).Five-year relapse-free survival was 97% in the ABS group; it was significantly lower (p = 0.001) in the non-ABS group but remained satisfactory at 94%. On subgroup analysis, the results appeared to be better for the subgroup of patients with PSA 10-15 than for the subgroup with a Gleason score of 7. CONCLUSIONS: Our results suggest that selected patients in the intermediate-risk group of localized prostate cancers can be safely proposed as recipients of permanent implant brachytherapy as monotherapy.
Authors: Nicholas G Zaorsky; Brian J Davis; Paul L Nguyen; Timothy N Showalter; Peter J Hoskin; Yasuo Yoshioka; Gerard C Morton; Eric M Horwitz Journal: Nat Rev Urol Date: 2017-06-30 Impact factor: 14.432
Authors: Paul L Nguyen; Ming-Hui Chen; Yuanye Zhang; Clare M Tempany; Robert A Cormack; Clair J Beard; Mark D Hurwitz; W Warren Suh; Anthony V D'Amico Journal: J Urol Date: 2012-08-15 Impact factor: 7.450
Authors: Jörg S Zimmermann; Rudolf Osieka; Thorsten Bruns; Helge Hollberg; Bastian Wiechmann; Olaf Netzbandt; Jörg Sablotny; Michael Malade; Matthias Heitz; Fritz Bernhardt; Jörg Tiemann; Marc Wilkens; Tom Brüske; Utz Welker; Volker Heinemann; Petra Zimmermann; Salvador Fernandez de la Maza; Dietrich Pfeiffer; Prof Roland Tauber; Dorothea Thomas; Christos Moustakis Journal: J Contemp Brachytherapy Date: 2018-08-31
Authors: Matthias Moll; Andreas Renner; Christian Kirisits; Christopher Paschen; Alexandru Zaharie; Gregor Goldner Journal: Strahlenther Onkol Date: 2021-08-05 Impact factor: 3.621