Table 2.

Overview of histopathological features concerning primary transurethral resection of the bladder (TURB) (prior Bacillus Calmette Guérin (BCG) induction), TURB at BCG failure, and finally, histopathology in RC specimens.

	Primary TURB (Prior BCG Induction)	TURB at BCG Failure	RC Specimens
Primary CIS, n (%)	3 (15.8%)	3 (15.8%)	5 (26.3%)
Concurrent CIS, n (%)	9 (47.4%)	10 (52.6%)	10 (52.6%)
pTa, n (%)	7 (36.8%)	-	-
pT1, n (%)	9 (47.4%)	8 (42.1%)	-
pT2a, n (%)	-	8 (42.1%)	1 (5.3%)
pT2b, n (%)	-	-	4 (21.1%)
pT3a, n (%)	-	-	4 (21.1%)
pT3b, n (%)	-	-	5 (26.2%)
High grade (HG), n (%)	19 (100%)	19 (100%)	19 (100%)
Low grade (LG)	-	-	-
pN+ status, n (%)			5 (26.3%)