In turn, in the case of lung adenocarcinoma, a set of 10 genes and their genetic variants associated with chemotherapy resistance has been identified (namely, PLEK2, TFAP2A, KIF20A, S100P, GDF15, HSPB8, SASH1, WASF3, LAMA3 and TCN1). Here, TCN1 is linked to lung adenocarcinoma.