OBJECTIVES: To determine the oncological impact and adverse events of performing simultaneous transurethral resection of bladder tumour (TURB) and transurethral resection of the prostate (TURP), as evidence on the outcomes of simultaneous TURB for bladder cancer and TURP for obstructive benign prostatic hyperplasia is limited and contradictory. PATIENTS AND METHODS: Patients from 12 European hospitals treated with either TURB alone or simultaneous TURB and TURP (TURB+TURP) were retrospectively analysed. A propensity score matching (PSM) 1:1 was performed with patients from the TURB+TURP group matched to TURB-alone patients. Associations between surgery approach with recurrence-free (RFS) and progression-free (PFS) survivals were assessed in Cox regression models before and after PSM. We performed a subgroup analysis in patients with risk factors for recurrence (multifocality and/or tumour size >3 cm). RESULTS: A total of 762 men were included, among whom, 76% (581) underwent a TURB alone and 24% (181) a TURB+TURP. There was no difference in terms of tumour characteristics between the groups. We observed comparable length of stay as well as complication rates including major complications (Clavien-Dindo Grade ≥III) for the TURB-alone vs TURB+TURP groups, while the latest led to longer operative time (P < 0.001). During a median follow-up of 44 months, there were more recurrences in the TURB-alone (47%) compared to the TURB+TURP group (28%; P < 0.001). Interestingly, there were more recurrences at the bladder neck/prostatic fossa in the TURB-alone group (55% vs 3%, P < 0.001). TURB+TURP procedures were associated with improved RFS (hazard ratio [HR] 0.39, 95% confidence interval [CI] 0.29-0.53; P < 0.001), but not PFS (HR 1.63, 95% CI 0.90-2.98; P = 0.11). Within the PSM cohort of 254 patients, the simultaneous TURB+TURP was still associated with improved RFS (HR 0.33, 95% CI 0.22-0.49; P < 0.001). This was also true in the subgroup of 380 patients with recurrence risk factors (HR 0.41, 95% CI 0.28-0.62; P < 0.001). CONCLUSION: In our contemporary cohort, simultaneous TURB and TURP seems to be an oncologically safe option that may, even, improve RFS by potentially preventing disease recurrence at the bladder neck and in the prostatic fossa.
- Klíčová slova
- #BladderCancer, #UroBPH, #blcsm, #uroonc, BPH, TURB, TURP, bladder cancer, simultaneous,
- MeSH
- hyperplazie prostaty * komplikace MeSH
- lidé MeSH
- lokální recidiva nádoru patologie MeSH
- nádory močového měchýře * patologie MeSH
- prostata chirurgie patologie MeSH
- retrospektivní studie MeSH
- transuretrální resekce prostaty * škodlivé účinky metody MeSH
- výsledek terapie MeSH
- Check Tag
- lidé MeSH
- mužské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
