The CCLE database (n = 765) showed the expression of EPOR in 23 tumor cell lines, which was the highest in acute myeloid leukemia (LAML) cell lines, the lowest in HNSC cell lines, the highest in the MOLM.16 cell line of LAML, and the lowest in the HCC1187 cell line of BRCA (Figure 1F and Supplementary Table 3). Here, EPOR is linked to acute myeloid leukemia.