BCOR and neoplasm: Tumor types included additional cases of CMN (n = 63), IFS (n = 26), Wilms tumor (n = 208), clear cell sarcoma of the kidney without BCOR rearrangements (n = 20), malignant rhabdoid tumor (n = 3), and nephroblastomatosis (n = 12; Table 1; Supplementary Data 1).