The HR values of APOD, GABARAPL2, CD59, ANGPT1, TAP1, CALD1, COL24A1, MS4A4A, CD93, PECAM1, SPRED1, SLC77A14, BNC2, PRPH2, SMAD5, NR4A3, COL6A3, and AMOTL1 were more than 1, denoting poor prognosis of gastric cancer. This evidence concerns the gene CD93 and gastric cancer.