pubmed-article:11729487 | pubmed:abstractText | A 74-year-old female patient underwent total gastrectomy, splenectomy and D2 lymph node dissection for gastric cancer with non-dissectible paraaortic lymph node metastasis. Pathological examination revealed a high level of metastasis of dissected lymph nodes. The patient received daily oral administration of 100 mg TS-1, a novel oral anticancer agent. Each treatment course consisted of a four-week administration followed by two drug-free weeks. A partial response was obtained after the second course and a complete response was observed in the middle of the fourth and after the sixth course. The treatment was stopped because of grade 2 anemia in the middle of the seventh course, but no other adverse effect was observed. Complete response of the treatment persisted for twelve months and the patient has now been in good health without a recurrence for twenty months after surgery. Although the prognosis of gastric cancer with a high level of lymph node metastasis is poor, TS-1 therapy may have a potent efficacy in gastric cancer patients with a high level of lymph node metastasis such as the current case. | lld:pubmed |