MAPK1 and breast cancer: The L-CAFGs according to expression amounts are shown in Figure S1b, ranked as top of the L-CAFGs in BC like ATF4, followed by ITGAV, TGFBR2, NOTCH2, TIMP1, CRELD2, HIF1A, MAPK14 (p38), SMAD2, ROCK1, ADAM10, NOTCH1, MAPK1 (ERK2), IGF1, MRC2, NFKB2, AKT1, AKT3, and IGF1R.