(n=108), found that the expression levels of an exosome lncRNA panel (UCA1-201, UCA1-203, MALAT1 and LINC00355) had high sensitivity and specificity in differentiating urothelial carcinoma from normal samples (92% sensitivity and 91.7% specificity) (52). The gene discussed is UCA1; the disease is urothelial carcinoma.