[Complete regression after neoadjuvant chemotherapy in locally advanced gastric cancer causing peritonitis...

Gastric cancer is one of the most frequent cause of mortality, survival data are insufficient. Several chemotherapeutic combinations were applied successfully in advanced gastric cancer, following total tumor regression and radical resection, but there are very few cases with total regression after a disease forming carcinosis and causing ascites. In our report, a middle age patient suffering from locally advanced gastric cancer with peritonitis carcinomatosa and ascites was treated with neoadjuvant chemotherapy (DCF: docetaxel, cisplatin, fluorouracil protocol) successfully, as at the restaging examination total tumor regression was found. Ascites and carcinosis disappeared, so we performed radical distal surgical resection. The histological preparation resulted in 100% tumor regression of the specimen. Postoperatively the patient was given adjuvant DCF chemotherapy. The therapeutic modality of cases with advanced gastric cancer, especially with carcinosis must be reassessed, because according to our and some international reports, these patients are also candidates for effective neoadjuvant therapy and curative resection. In our own and in the experience of some others the combinations with taxanes and its derivatives are one of the most effective.