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https://hdl.handle.net/10216/143357
Author(s): | Rodrigues, D Teixeira, L Garcia, S Pinto, MG Vendeira, LA |
Title: | Outcome of radiotherapy for invasive bladder cancer in older patients - not candidates for or decline cystectomy |
Publisher: | Elsevier |
Issue Date: | 2020 |
Abstract: | Purpose. Retrospective study to assess the role of radiotherapy (RT) in bladder cancer (BC) in patients who decline cystectomy or for whom it was contraindicated, regarding BC related events. Materials and Methods. A cross-sectional study, of patients with BC treated with RT, with or without chemotherapy was carried out, during the period March 2005 to March 2017, excluding patients who performed cystectomy. BC-related events were defined as haematuria, episodes requiring intravesical irrigations or transurethral resection or admission in Urology Department caused by symptoms related to BC. Results. Fifty-eight patients were included, 44 men and 14 women, whose median age at diagnosis was 78.3 years. Nine patients were treated with a RT dose below 50 Gy (20-45 Gy), in relation with non-resectable disease, nodal involvement, presence of metastasis or poor performance status. Forty-nine patients were treated with a RT dose above 50 Gy (maximum 60.4 Gy). The median follow-up time was 24 months, with BC-specific survival at 1/5 years of 87.5%/0.0% and 83.1%/33.9% in the group treated with RT dose below 50 Gy and above 50 Gy, respectively. Results revealed that the number of events decreased significantly after RT for both groups. For the two groups, the median of events before RT was 2.0, decreasing for 1.0 after RT (RT dose < 50 Gy: P = 0.011; RT dose ≥ 50 Gy: P = 0.026). Conclusion. This therapeutic approach can have an important role in older patients with bladder cancer, in terms of reducing disease related events. Symptom control was significantly achieved in both therapeutic groups. |
Subject: | Cross-Sectional Studies Radiotherapy Treatment Outcome Urinary Bladder Neoplasms |
URI: | https://hdl.handle.net/10216/143357 |
Source: | Cancer Radiother. 2020 Dec;24(8):820-825 |
Document Type: | Artigo em Revista Científica Internacional |
Rights: | restrictedAccess |
Appears in Collections: | ISPUP - Artigo em Revista Científica Internacional |
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