RAP1GDS1 and T-cell acute lymphoblastic leukemia: A similar scenario was observed for RAP1GDS1, THPO, SOX17, and ATP8A2. For example, RAP1GDS1 is registered in OMIM with a T cell acute lymphocytic leukemia phenotype,15 but we analyzed it and published the data in the context of autosomal recessive syndromic intellectual disability.1