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FIGURE 5. Kaplan–Meier survival curves illustrate the relationship between the degrees of reduction in TGV compared with baseline and survival. TGV <60% represents a reduction in TGV after 1 cycle of chemotherapy to less than 60% of the baseline value. TGV 60%–85% represents a reduction to 60%–85% of the baseline value. TGV >85% includes patients whose TGV after chemotherapy was 85% or greater than the baseline value and patients whose TGV increased after chemotherapy.