disorders; we found 39 patients (19%) with monosomy or deletion of chromosome 7: 24
patients with chromosome 7 deletion and 15 with monosomy 7. In the 24 patients with
chromosome 7 deletions, studied with copy-number variants, short-tandem repeats,
microsatellites, single nucleotide polymorphisms, and deletion polymorphisms, the most
common deleted region was 7q31. 1 (20 patients). Deletion polymorphism studies …