Fig. 2
Comparison of survival of patients with different clinical factors. A Comparison of survival of patients with different CA199 levels. Survival was significantly worse with increased CA199 levels (P<0.05). B Comparison of survival of patients with NLR <5 or NLR ≥5. Survival was significantly worse in patients with NLR ≥5 (P<0.05). C Comparison of survival of patients undergoing different operative procedures. Patients undergoing palliative operation did not have significantly different survival from patients who did not undergo surgery (P>0.05). Patients undergoing radical resection had significantly longer survival time than patients who did not undergo radical resection (P<0.05). D Comparison of survival in patients with or without lymph node metastasis. Survival was significantly worse in patients with lymph node metastasis (P<0.05). E Comparison of survival in patients with different numbers of distal organ metastasis. Survival was significantly worse with the increase in the number of distal organ metastasis (P<0.05). F Comparison of survival in patients with or without postoperative adjuvant chemotherapy. Survival was significantly worse in patients without postoperative adjuvant chemotherapy (P<0.05).