Figure 4

Changes in CAS before and after RT. (A) CAS of patients who received RT in combination with steroids before RT, 4 months and 12 months after RT were statistically analyzed. (B) CAS of patients who received RT before RT, 4 months and 12 months after RT were statistically analyzed. n = 17, *P < 0.05, **P < 0.01, ***P < 0.001.