Efficacy of continuous gastric artery infusion chemotherapy in relieving digestive obstruction in advanced gastric cancer

Figure 3 Comparison between pre and post continuous gastric artery infusion chemotherapy in patient with gastroesophageal junction obstruction. A and B: gastroesophageal junction obstruction (red arrow) in abdominal contrast-enhanced computed tomography (CT) before continuous gastric artery infusion chemotherapy (cGAIC); C and D: C-arm computed tomographic angiography was used to find the tumor-feeding artery accurately in right gastroepiploic artery; E and F: Tumor in gastric fundus shrank obviously, blurred boundary became clear, and blocked digestive tract opened again in gastroesophageal junction (blue arrow), shown in abdominal contrast-enhanced CT in 2 wk after first cGAIC.