Abstract
BACKGROUND: European Urology Association (EAU) guidelines recommend immediate radical cystectomy (early RC) for patients with very high-risk (VHR) non-muscle invasive bladder cancer (NMIBC), with bacillus Calmette-Guérin (BCG) recommended only for those who refuse or are unfit for RC. OBJECTIVE: To describe oncological outcomes following BCG or early RC in a contemporary cohort of patients with VHR NMIBC (EAU criteria). DESIGN, SETTING, AND PARTICIPANTS: Patients diagnosed with VHR NMIBC between 2000 and 2020 were identified from our institutional NMIBC registry. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The primary outcomes were overall survival (OS) and cancer-specific mortality (CSM). Secondary outcomes were the progression rate and high-grade recurrence (HGR) rate for patients receiving BCG. RESULTS AND LIMITATIONS: We identified 235 patients with VHR NMIBC, of whom 157 (67%) received BCG and 78 (33%) underwent early RC. The median follow-up was 52.8 mo. OS and CSM rates were 80.2% and 5.3% in the BCG group, and 88.1% and 4.9% in the early RC group, respectively with no significant difference in OS (p = 0.6) or CSM (p = 0.8) between the two groups. Among the patients treated with BCG, 5-yr HGR and progression rates were 41.9% and 17.4%, respectively; 39 patients (25%) underwent delayed RC after BCG. No significant difference in CSM emerged when comparing patients treated with delayed RC (after BCG) with those undergoing early RC (p = 0.86). CONCLUSIONS: Our findings suggest that intravesical BCG can be offered to patients as a resonable alternative to early RC for selected patients with VHR NMIBC. PATIENT SUMMARY: We evaluated outcomes for patients with very high-risk non-muscle-invasive bladder cancer (NMIBC) treated with BCG (bacillus Calmette-Guérin) versus early surgical removal of the bladder and found no differences in survival. We conclude that BCG could be offered to selected patients with this type of bladder cancer as a reasonable alternative to early bladder removal.
Original language | English (US) |
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Pages (from-to) | 590-596 |
Number of pages | 7 |
Journal | European Urology Oncology |
Volume | 6 |
Issue number | 6 |
DOIs | |
State | Published - Dec 1 2023 |
Keywords
- Bacillus Calmette-Guerin
- Intravesical
- Non-muscle invasive bladder cancer
- Radical cystectomy
- Very high risk
ASJC Scopus subject areas
- General Medicine