For the detailed molecular mechanism of miR‐100 in ALL, Li et al reported that miR‐100 played critical roles in altering cellular processes by targeting both the FKBP51 and IGF1R/mTOR signaling pathways.16 However, after retrieving literatures in PubMed, we did not find studies about association between genetic variants in miR‐100 gene and ALL. Here, IGF1R is linked to acute lymphoblastic leukemia.