The frequency of ZFP36 gene family mutations ranged between 9.1 and 10%, among the three bladder carcinoma cohorts (Fig. 2e); notably, mutations of ZFP36L1 and ZFP36L2 were mutually co-occurring (P = 0.02; FDR = 0.06). This evidence concerns the gene ZFP36 and urinary bladder carcinoma.