In this study, all types of UC (CIS, NMIBC, and MIBC) demonstrated varied degrees of cytoplasmic as well as membranous expression for FGFR3.Among which, 45, 19, and 9 cases showed weak, moderate, and strong FGFR3 staining, respectively (Figure 1 and Table 2). Here, FGFR3 is linked to in situ carcinoma.