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. 2022 Apr 4;22:63. doi: 10.1186/s12880-022-00788-4

Fig. 3.

Fig. 3

Kaplan–Meier analysis of prognostic impact of serum LDH levels and ISS-Stage for OS and PFS. a According to ISS—Stage (OS), b according to ISS—Stage (PFS), c according to LDH, threshold > 250 U/l (OS), d according to LDH, threshold > 250 U/l (PFS)