Table 2.

TERT promoter mutations

TERT promoter mutationpTa LG (N = 28)pTa HG (N = 31)CIS (N = 17)P
Present (%)24/28 (86%)21/31 (68%)11/17 (65%)0.18

Abbreviations: HG, high-grade papillary noninvasive urothelial carcinoma; LG, low-grade papillary noninvasive urothelial carcinoma; CIS, “flat” urothelial carcinoma in situ.