Figure 4.
Kaplan–Meier curves for PFS according to “NLR6w and CEA6w” (A) or “NLR12w and CEA12w” (B) and for OS according to “CEA6w and NSE6w” (C) or “CEA12w and NSE12w” (D) (0: Both Down, 1: One Up, 2: Both Up).
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