Fig. 11.

The trends of mean tubule diameter, percentage of hypertrophic tubules, tubule diameter range, and tubule density as CKD progression. Matrix of $t$-test between each week is attached to the upper right corner of each plot. The dark regions indicate the $t$-tests between two weeks produce $p$ value above 0.05 (insignificant), and the bright regions indicate $t$-tests between two weeks produce $p$ value below 0.05 (significant).