This list includes 8 new additions to the existing group of syndromes from 2016, includingCarney complex, DICER1 syndrome, familial paraganglioma syndrome, melanoma-astrocytoma syndrome, familial retinoblastoma, BAP1 tumor predisposition syndrome, Fanconi anemia, and ELP1-medulloblastoma syndrome. Here, BAP1 is linked to BAP1-related tumor predisposition syndrome.