Figure 4.
ROC curve of YM value of renal cortex and renal medulla in distinguishing disease severity. A. Distinguishing the control group and the CKD group; B. Distinguishing the Mild and Moderate groups; C. Distinguishing the Moderate and Severe groups; D. Distinguishing the Mild and Severe groups. R-C: renal cortex; R-M: renal medulla; IF: interstitial fibrosis; YM: Young’s modulus.