Long-Term Survival of a Patient with Para-Aortic Lymph Node Recurrence Who Underwent Lymph Node Dissection and Received Chemotherapy Following Curative Gastrectomy

A 66-year-old man underwent total gastrectomy for gastric cancer. S-1 was administered as adjuvant chemotherapy. Abdominal CT showed para-aortic lymph node recurrence 31 months after the surgery. There was no other recurrence according to PET-CT, and we performed para-aortic lymph nodes dissection 41 months after the surgery. Lymph node recurrence in the retrocrural space was observed 37 months after the 2nd surgery. We administered S-1 plus L-OHP chemotherapy. After 4 courses, CT revealed that he had achieved complete response, and he has remained disease-free for 79 months after lymph node dissection. Some patients with para-aortic lymph node recurrence after curative gastrectomy may benefit from treatment including chemotherapy and surgical dissection.