SRPX2 and gastric neoplasm: In our previously study, KAP1, TIMP1, STC2, talin 2 (TLN2), sushi-repeat-containing protein, X-linked 2 (SRPX2), ITGB1 and secreted protein, acidic, cysteine-rich (SPARC) were selected by the Affymetrix GeneChipTM HG-U133A2.0 array, and were upregulated (ratio ≥2) in gastric tumor tissue [11] (Affymetrix, Santa Clara, California, United States).