Prognostic Factors of Gliosarcoma in the Real World: A Retrospective Cohort Study

Figure 2

Kaplan-Meier curves for OS (a) and RFS (b) of all patients included in our cohort. (c) Kaplan-Meier curves and log-rank tests according to OS were used for analysis of prognostic factors. According to resection range, they were divided into total resection group and nontotal resection group. (d) According to the expression level of Ki-67, they were divided into high expression group and low expression group. (e, f) Kaplan-Meier curves and log-rank tests according to RFS were used for analysis of prognostic factors.

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