RESUMO
We experienced a case of advanced gastric cancer treated by curative operation after neoadjuvant chemotherapy with S-1/ CDDP. Gastric endoscopy was carried out on a 76-year-old man with epigastric discomfort and revealed a type 1 lesion in his stomach. Papillary adenocarcinoma was pathologically shown by endoscopic biopsy. The patient was initially treated by two courses of neoadjuvant chemotherapy with S-1/CDDP due to the large lymph node metastases around the lesser curvature of the stomach and celiac axis. Completion of chemotherapy resulted in a marked shrinkage of the primary lesion and a reduction of lymph node metastases. Later, total gastrectomy, splenectomy and D2 lymph node dissection were performed. Histopathological examination revealed no cancer cells in either the primary lesion of the stomach or dissected lymph nodes, confirming a pathologically complete response.
