Amongst these 40 overrepresented pathways there were terms related to cell proliferation (Cyclin D‐associated events in G1, Mitotic G1 phase, and G1/S transition) and signaling by NTRK1 pathway, which included five downregulated genes found in G2 tumor AOIs compared to G1 (ID2, ASCL1, FOS, ID1, SOS1). This evidence concerns the gene ID1 and neoplasm.