VDR and myeloid sarcoma: Of the set of VDR-BVs tested as GIVVDR in the current study, those with evidence of association with MS susceptibility were enriched for genes involved in immune-related processes (leukocyte-mediated immunity, immune effector process, myeloid leukocyte activation, and phospholipase activity), vesicles, and exocytosis (SI Appendix, Table S2).