Identification of a Seven-lncRNA Immune Risk Signature and Construction of a Predictive Nomogram for Lung Adenocarcinoma

Figure 5

Principal component analysis (PCA) based on the seven immune-related lncRNAs showed that the low-risk group and high-risk group tended to separate into two sides. (a) Training set. (b) Validation set. (c) Combination set.

(a)

(b)

(c)