NOTCH1 and urinary bladder cancer: Based on the distinct clinical characteristics and manifestations of NMIBC and MIBC, we interrogated the cBioPortal data set about the percentages of NOTCH1,2,3, and 4 receptor mutations in the two types of bladder cancer (NMIBC, MIBC) and in overall bladder cancer (Overall BC) cases, as shown in Table 3.