To identify IL1RL1 expression in leukemic cells, we utilized the same databases and found that expression of IL1RL1 is increased in leukemic cells from AML patients in the TCGA and TARGET (n = 360) databases as compared to GTEx healthy donors (HD) samples18 (n = 514, Fig. 1C). The gene discussed is IL1RL1; the disease is acute myeloid leukemia.