An Incidental Finding of Gain of a Diminished Chromosome 12 Centromere in an Individual with Lymphocytosis: A Case Report and Clinical Implications in Cytogenetic Testing. - Xia C; Cannatella JJ; Smith SC; Althof PA; Koerselman H; Hempel T; Jaworski EE; Winkler LM; Spaulding JR; Pickering D; Khoury JD; Tang Z (Diagnostics (Basel, Switzerland), 2025)