These genes include stratifin (SFN) [9], immunoglobulin binding protein 1 (IGBP1), [10] ovarian carcinoma immunoreactive antigen domain 2 (OCIAD2), [11] and dimethylarginine dimethylaminohydrolase 2 (DDAH2) [12]. Here, IGBP1 is linked to ovarian carcinoma.