We found a gain at 6,004,718 in 9p24.1, a region that contains multiple proto-oncogenes related to breast cancer (i.e., GASC1 UHRF2, KIAA1432 and C9orf123) [63], as well as losses in positions 9,668,611, a region that contains the single gene PTPRD that has been associated with poor prognosis and metastasis in cancer [84,85]. The gene discussed is PTPRD; the disease is breast cancer.