Similarly, because of the implication of LOI in cancer, hiPSCs with alteration of the DLK1 DMR should not be used for the derivation of dopaminergic neurons or oligodendrocytes (DLK1 LOI is linked to neuroblastomas and gliomas) or cells showing LOI at the IC1 DMR (H19-IGF2) should not be used for generating pancreatic cells (IGF2 LOI is associated to pancreatic cancer). Here, H19 is linked to cancer.