Advanced gastric cancer effectively treated by neoadjuvant continuous low-dosage 5-fluorouracil and cisplatin (FP...

We have experienced a case of advanced gastric cancer with para-aortic lymph node metastasis effectively treated by neoadjuvant continuous low dosage 5-fluorouracil and cisplatin (FP regimen). The patient was a 67-year-old man diagnosed as having advanced gastric cancer type 4 with para-aortic lymph node metastasis. This patient was treated by continuous infusion of 5-fluorouracil (5-FU) 500 mg/day, for 28 days, and infusion of cisplatin 10 mg/day over 1 hr on days 1-5, 8-12, 15-19, and 22-26. At 4 weeks later, a CT revealed that swelling in the para-aortic lymph node had disappeared, and the thickening in the stomach wall had diminished. This patient underwent a curative operation, and both the serum level of carcinoembryonal antigen (CEA) and carbohydrate antigen (CA 19-9) decreased to normal. These results suggested that the FP regimen was an effective neoadjuvant treatment for advanced gastric cancer with para-aortic lymph node metastasis.