SNHG20 and bladder transitional cell carcinoma: Recently, in the published literature indicated 8 SNHGs (SNHG1, SNHG2, SNHG5, SNHG7, SNHG12-14 and SNHG20) and 6 lincRNAs (linc0001, linc00023, linc00047, linc00080, linc00178 and linc00319) that correlate with the TNM stage of BLCA (Figure 1).