Retrospective Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. Feb 28, 2017; 23(8): 1424-1433
Published online Feb 28, 2017. doi: 10.3748/wjg.v23.i8.1424
Figure 1
Figure 1 Receiver operating characteristic curves for preoperative and postoperative cytokeratin 19 and carcinoembryonic antigen mRNA levels in patients with gastric cardia cancer according to overall survival. A: Preoperative CK19 mRNA level; B: Postoperative CK19 mRNA level; C: Preoperative CEA mRNA level; D: Postoperative CEA mRNA level. AUC: Area under the curve; CK19: Cytokeratin 19; CEA: Carcinoembryonic antigen; ROC: Receiver operating characteristic.