ESR1 and neoplasm: The identified genes are involved in drug transport and detoxification (ABCB1[9], [19], [20], [21], [22], DNAJC15[23], [24], GSTP1[19], [21], [22], RAB6C[25], [26]), DNA damage repair (BRCA1[27], [28]) as well as tumor cell proliferation/invasion (APC[29], [30], [31], CDH1[29], [32], ESR1[12], [33],[34], HIC[29], PLAU[22], [35], RASSF1[29], [30], [31], SULF2[36], [37], TGM2[12], [38]).