Figure 3

Kaplan–Meier curves showing estimated PFS and OS for patients with CTC negativity (CTC ≤ 19) and CTC positivity (CTC > 19) before surgery (a, b), 1 d after surgery (c, d), 7 d after surgery (e, f) and 14 d after surgery (g, h).
Kaplan–Meier curves showing estimated PFS and OS for patients with CTC negativity (CTC ≤ 19) and CTC positivity (CTC > 19) before surgery (a, b), 1 d after surgery (c, d), 7 d after surgery (e, f) and 14 d after surgery (g, h).