Furthermore, in a panel of representative tumor cells (HCT‐116, A549, MAD‐MB231, AGS, SK‐Mel‐28, HeLa and Huh7), EHBP1L1 protein expression level was positively related to that of JAK1 (Figure S5B,C, Supporting Information), suggesting that the EHBP1L1‐JAK1 axis is common among multiple tumor types. This evidence concerns the gene JAK1 and neoplasm.