Prognostic Nomogram Based on Circular RNA-Associated Competing Endogenous RNA Network for Patients with Lung Adenocarcinoma

Figure 6

Validation of the three-gene prognostic signature in an independent cohort: (a) Kaplan-Meier curve of the overall survival for high-risk and low-risk scores ranking by the three-gene prognostic signature; (b) risk score distribution and survival status for each patient; (c) expression heat map of three genes corresponding to each sample above.

(a)

(b)

(c)