Table 3.

Major pathways showing significant differential coexpression with other pathways in the lung cancer dataset.

Pathway	K	Sum(ZIS)
Thrombin signaling and protease-activated receptors (30)	5	43.9
Cell Cycle: G1/S Check Point (42)	4	39.0
Activation of Src by Protein-tyrosine phosphatase alpha (13)	3	31.6
TNF/Stress-Related Signaling (29)	3	31.5
Pyruvate_metabolism (18)	3	30.3

K: number of pathways showing differential coexpression, Sum(ZIS): total sum of Z-transformed IS, (): number of genes in a gene set.