Figure 4. Relative expression levels of nine exolncRNAs in the training set. (A–I) Relative expression levels of (A) AF079515, (B) AC004854.4, (C) CCAT1, (D) UCA1, (E) RP11-434B12.1, (F) LOC100268168, (G) RP4-669L17.4, (H) HOTTIP, and (I) AK094859 in nonrecurrence group (n = 70) and recurrence group (n =80) using RT-qPCR. Data represents the median (interquartile range); [Mann–Whitney U test].