Tumor recurrence after pathological complete response in locally advanced gastric cancer after neoadjuvant therapy: Two case reports

Figure 4 Computed tomography and gastroscopy images before and after treatment. A–C: Computed tomography (CT) images of primary lesions before immunotherapy combined with chemotherapy; E–G: CT image of the primary lesion significantly reduced after immunotherapy combined with chemotherapy; D: Gastroscopy image before immunotherapy combined with chemotherapy; H: After immunotherapy combined with chemotherapy, the antral mass was significantly reduced by gastroscopy.