Four patients with hepatic metastasis of gastric cancer (one synchronous, three metachronous), received intraarterial noradrenaline-induced hypertensive chemotherapy. The outlet of the indwelling catheter was placed in the proper hepatic artery in two patients, in the thoracic aorta in one patient and in both places in one patient. When the systolic blood pressure rose 50 percent above the level in the untreated state, mitomycin C via the catheter was administered for 10 minutes. Partial remission was found in 2 patients, NC in one patient and PD in another. One patient showing PR died of a relapse of hepatic metastasis 8 months after treatment. Another patient with PD died of multiple bone metastases after 12 months. The two other patients are alive 19 months after treatment. Intraarterial noradrenaline-induced hypertensive chemotherapy is one of the useful treatments of choice for hepatic metastasis of gastric cancer.