Figure 4.
Kaplan-Meier survival curves of NSCLC patients. (A) Patients with PHGDHhigh (green) had significantly shortened survival time when compared with those with PHGDHlow tumor (blue). (B) Patients with node metastasis (green) tended to survive shorter than patients without node metastasis (blue). (C) Advanced TNM stages (brown, II; green, III + IV) were significantly correlated with inferior OS.