SOS1 and neoplasm: 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).