A case of AFP-producing gastric cancer after curative operation effectively treated with chemotherapies including hepatic arterial infusion therapy

A 63-year-old woman was admitted complaining of epigastralgia. An endoscopic examination revealed a Borrmann type 2 lesion at the greater curvature of the middle third in the stomach. Abdominal computed tomography detected no liver metastasis. The preoperative serum alpha-phetoprotein (AFP) level was elevated to 242.9 ng/ml. 5-fluorouracil (5-FU) was given 200 mg/day for 26 days orally. Distal gastrectomy with D3+ No. 16b1 lymph node dissection, cholecystectomy and hepatic arterial canulation were performed, and mitomycin C 20 mg was injected intravenously during the operation. Immunohistochemical staining of the specimen for AFP by the SAB method was positive in the cancer lesion. After the operation, FP (cisplatin 100 mg on day 1, 5-FU 750 mg on days 1-3) therapy of one course and intrahepatic arterial infusion therapy using adriamycin 10-20 mg every 2 weeks for 7 months were conducted. Moreover, the patient took UFT 400 mg/day for 26 months orally on an outpatient basis as an adjuvant chemotherapy. The only toxicity was neutropenia (grade 3), but it abated without an interruption in the chemotherapy. The AFP level declined gradually, and returned to the normal range 1 month after surgery. The patient is still alive with no sign of hepatic metastasis or recurrence 7 years and 7 months after the gastrectomy.