KCNH2 and chronic myelogenous leukemia, BCR-ABL1 positive: Among those are ether-à-go-go-related (hERG1, Kv11.1, KCNH2) voltage-gated, fast inactivating human K+ channels (Vandenberg et al., 2012) that have been reported in several tumor entities including chronic myeloid leukemia (CML) cells (Arcangeli, 2005).