OBJECTIVES: To report our original experience in patients in whom bacille Calmette-Guérin (BCG) therapy has failed for T1 bladder cancer with subsequent progression to T2 disease treated with chemo-radiotherapy, as the management of recurrent high-grade T1 bladder cancer after failed BCG therapy is challenging, and radical cystectomy is the standard treatment because there are no well established second-line bladder-preserving therapies. PATIENTS AND METHODS: From 1988 to 2002, 18 patients with T2 recurrence after failure of BCG therapy for T1 bladder cancer were treated with chemo-radiotherapy at the authors' institution. Patients received a visibly complete transurethral resection of the bladder tumour (TURBT) and concurrent chemo-radiotherapy with a mid-treatment evaluation after 40 Gy. Patients with less than a complete response had a prompt cystectomy; the others completed radiotherapy to 64-65 Gy. The primary treatment outcome was freedom from cystectomy due to recurrence not treatable by conservative measures; secondary outcomes included disease-specific (DSS) and overall survival (OS). RESULTS: With a median follow-up of 7.0 years, only one patient had persistent tumour at re-staging TURBT and had an immediate cystectomy. Of the remaining 17 patients, 10 (59%) were free of any bladder recurrence. The actuarial 7-year DSS and OS were 70% and 58%, respectively. At 7 years, 54% of patients were alive with intact bladders and free of invasive recurrence. CONCLUSIONS: In this study we specifically evaluated patients with apparently small muscle-invasive recurrences after BCG treatment for T1 bladder cancer. Selective bladder preservation with chemo-radiotherapy is possible, with low morbidity and a high chance of long-term bladder control. If successful in treating T2 recurrences after BCG therapy, it now seems timely to critically evaluate chemo-radiotherapy as an alternative to immediate cystectomy in the management of patients with T1 recurrences after BCG.
OBJECTIVES: To report our original experience in patients in whom bacille Calmette-Guérin (BCG) therapy has failed for T1 bladder cancer with subsequent progression to T2 disease treated with chemo-radiotherapy, as the management of recurrent high-grade T1 bladder cancer after failed BCG therapy is challenging, and radical cystectomy is the standard treatment because there are no well established second-line bladder-preserving therapies. PATIENTS AND METHODS: From 1988 to 2002, 18 patients with T2 recurrence after failure of BCG therapy for T1 bladder cancer were treated with chemo-radiotherapy at the authors' institution. Patients received a visibly complete transurethral resection of the bladder tumour (TURBT) and concurrent chemo-radiotherapy with a mid-treatment evaluation after 40 Gy. Patients with less than a complete response had a prompt cystectomy; the others completed radiotherapy to 64-65 Gy. The primary treatment outcome was freedom from cystectomy due to recurrence not treatable by conservative measures; secondary outcomes included disease-specific (DSS) and overall survival (OS). RESULTS: With a median follow-up of 7.0 years, only one patient had persistent tumour at re-staging TURBT and had an immediate cystectomy. Of the remaining 17 patients, 10 (59%) were free of any bladder recurrence. The actuarial 7-year DSS and OS were 70% and 58%, respectively. At 7 years, 54% of patients were alive with intact bladders and free of invasive recurrence. CONCLUSIONS: In this study we specifically evaluated patients with apparently small muscle-invasive recurrences after BCG treatment for T1 bladder cancer. Selective bladder preservation with chemo-radiotherapy is possible, with low morbidity and a high chance of long-term bladder control. If successful in treating T2 recurrences after BCG therapy, it now seems timely to critically evaluate chemo-radiotherapy as an alternative to immediate cystectomy in the management of patients with T1 recurrences after BCG.
Authors: Ashish M Kamat; Thomas W Flaig; H Barton Grossman; Badrinath Konety; Donald Lamm; Michael A O'Donnell; Edward Uchio; Jason A Efstathiou; John A Taylor Journal: Nat Rev Urol Date: 2015-03-24 Impact factor: 14.432
Authors: Seth P Lerner; Dean F Bajorin; Colin P Dinney; Jason A Efstathiou; Susan Groshen; Noah M Hahn; Donna Hansel; David Kwiatkowski; Michael O'Donnell; Jonathan Rosenberg; Robert Svatek; Jeffrey S Abrams; Hikmat Al-Ahmadie; Andrea B Apolo; Joaquim Bellmunt; Margaret Callahan; Eugene K Cha; Charles Drake; Jonathan Jarow; Ashish Kamat; William Kim; Margaret Knowles; Bhupinder Mann; Luigi Marchionni; David McConkey; Lisa McShane; Nilsa Ramirez; Andrew Sharabi; Arlene H Sharpe; David Solit; Catherine M Tangen; Abdul Tawab Amiri; Eliezer Van Allen; Pamela J West; J A Witjes; Diane Zipursky Quale Journal: Bladder Cancer Date: 2016-04-27