Fig. 2

Identification of two key modules and 79 hub genes. a Heat-map of the correlation between modules and clinical traits (Group of benign and malignant, WHO histology, Age and Gender) of NPC. Each cell corresponds the correlation. Color legend on the right of the heat-map. Modules framed in red (blue module and dark red module) were considered as key modules. b, c Scatter plots of MEs in the dark red module (b) and the blue module (c)