COL6A3 and gastric cancer: 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.