SPA17 and ductal breast carcinoma in situ: The expression of SPA17 in DCIS (log2[fold change (FC)] = 1.14, p-value = 0.004) and IDC (log2FC = 1.03, p-value = 0.016) samples was found to be 2.20 and 2.05 times higher, respectively, than that in normal breast tissues.