Efficacy of the Low Dose Apatinib plus Chemotherapy on Advanced Gastric Carcinoma

Figure 1

CEA expression levels of the two groups of patients before and after treatment. Note: CEA: carcinoembryonic antigen; : before and after treatment; : CEA levels of the two groups of patients. The CEA levels of patients in control group between treatment were () and (), while the CEA levels of patients of the observation group were () and () before and after treatment. and indicate a significant difference of CEA between all patients before and after treatment (control group: , ; observation group: , ). indicates that there is a significant difference in CEA levels between all patients after treatment (, ).