[A Case of Locally Advanced Gastric Cancer Treated with Chemoradiotherapy before Surgical Resection]

A 70-year-old woman presented to our hospital because of stomach pain. She was diagnosed as having clinical Stage ⅢC gastric cancer with invasion into the pancreas and treated with S-1+oxaliplatin(SOX)as neoadjuvant therapy, after palliative radiotherapy for tumor bleeding. After 4 courses of SOX therapy and 7 courses of S-1 therapy, the tumor size reduce and the invasion into the pancreas disappeared. Subsequently, she underwent distal gastrectomy. The pathological diagnosis was ypStage ⅢB, with no findings of tumor invasion into the pancreas. As of 1 year 9 months after the surgery, no metastasis or recurrence was observed.