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. 2023 Dec 9;15(24):5777. doi: 10.3390/cancers15245777

Figure 8.

Figure 8

Association of age with Ki-67 index, KPS, and OS. (a) Significant difference in age between patients with low (≤50%) and high (>50%) Ki-67 index. (b) Correlation between age and KPS in patients with methylated MGMT promoter. (c) Significant difference in age of patients with low (≤80%) and high (>80%) KPS. (d) Kaplan–Meier survival analysis of patients grouped by age (<60 years, ≥60 years). Patient GBM27 was excluded from the survival analysis due to a lack of OS data. (e) Correlation between age and OS in patients with methylated MGMT promoter. Significance levels: * p ≤ 0.05, ** p ≤ 0.01. Prom M—promoter methylated (purple), UM—unmethylated (green), UM + M (gray) patients.