Published in:
Open Access
01-09-2016 | UROSURGERY (J COLLINS, SECTION EDITOR)
High-Risk Non-Muscle-Invasive Bladder Cancer—Therapy Options During Intravesical BCG Shortage
Authors:
Rajan Veeratterapillay, Rakesh Heer, Mark I. Johnson, Raj Persad, Christian Bach
Published in:
Current Urology Reports
|
Issue 9/2016
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Abstract
Bladder cancer is the second commonest urinary tract malignancy with 70–80 % being non-muscle invasive (NMIBC) at diagnosis. Patients with high-risk NMIBC (T1/Tis, with high grade/G3, or CIS) represent a challenging group as they are at greater risk of recurrence and progression. Intravesical Bacilli Calmette-Guerin (BCG) is commonly used as first line therapy in this patient group but there is a current worldwide shortage. BCG has been shown to reduce recurrence in high-risk NMIBC and is more effective that other intravesical agents including mitomycin C, epirubicin, interferon-alpha and gemcitabine. Primary cystectomy offers a high change of cure in this cohort (80–90 %) and is a more radical treatment option which patients need to be counselled carefully about. Bladder thermotherapy and electromotive drug administration with mitomycin C are alternative therapies with promising short-term results although long-term follow-up data are lacking.