Fig. 3

Association between mRNA expression of CBXs and tumor stages in patients with CRC (GEPIA database). a CBX1, b CBX2, c CBX3, d CBX4, e CBX5, f CBX6, g CBX7, and h CBX8. In the violin plots, the white dots indicate the median; the black box indicates the quartile range; the thin black line indicates 95% confidence interval; the size of the red area indicates the density. F-value, statistical value of the F test; Pr (> F), P-value. CBX Chromobox, CRC colorectal cancer, GEPIA Gene Expression Profiling Interactive Analysis