Development of a Gene Risk Signature for Patients of Pancreatic Cancer

Figure 2

Weighted gene co-expression network construction and key module identification. (a) Cluster dendrogram of pancreatic cancer samples and normal samples. (b) According to the scale-free index and the mean connectivity to screen soft threshold. (c) The cluster dendrogram of co-expression network modules. (d) Relationships between module and trait.

(a)

(b)

(c)

(d)