Quadruple therapy with immunotherapy and chemotherapy as first-line conversion treatment for unresectable advanced gastric adenocarcinoma: A case report

Figure 3 Enhanced abdominal computed tomography images for evaluating the treatment response. A: Upper-row images show the changes in the size of the adenocarcinoma tumor tissue at the gastric body; Lower-row images show the changes in the size of the lymph node metastasis in the abdominal cavity; B: The maximum thickness of the tumor at the gastric body; C: The maximum diameter of the lymph node metastatic tumor.