[A case of advanced gastric cancer with lung metastasis effectively treated by combination chemotherapy using S-1 and CDDP].

We report a case with gastric cancer and lung metastasis,who responded remarkably to combination chemotherapy using S-1 and weekly CDDP. A 59-year-old man was hospitalized for aphagia. Based on upper GI endoscopy and CT,type 3 gastric cancer associated with lung metastases was diagnosed.