Table 1 Diagnostic and treatment history of the cohort
History of urothelial CIS | History of invasive disease | History of intravesical BCG | Future urothelial CIS | |
|---|---|---|---|---|
Urothelial CIS with IHC (n = 22) | 10/22 (45%) | 10/22 (45%) | 12/22 (55%) | 5/22 (23%) |
Non-neoplastic urothelium with IHC (n = 30) | 11/30 (37%) | 17/30 (57%) | 15/30 (50%) | 4/30 (13%) |
Urothelial CIS without IHC (n = 20) | 6/20 (30%) | 8/20 (40%) | 7/20 (35%) | 10/20 (50%) |