[A 6-year-survival case of esophageal adenosquamous cancer with liver metastases cured by multidisciplinary therapy].

A 65-year-old man was diagnosed as esophageal cancer with multiple liver metastases (S2 10 mm, S7 10 mm, S8 15 mm). The preoperative diagnosis was stage IV (T 3 N 3 M 1 Pl 0), and he was operated palliatively by esophagocardiofundectomy and intrathoracic anastomosis for oral food intake. The postoperative histological diagnosis was adenosquamous carcinoma. One month after the operation he was administered orally UFT-E (300 mg/day) and PSK (3g/day). He was also treated by hepatic arterial infusion therapy with CDDP (10 mg/week). After 180 mg of CDDP, liver metastases were evaluated for PR. This therapy was discontinued after 410 mg of CDDP by vomiting and hypotension. 16 months after, DOC (20 mg/week) was given by arterial infusion and CR of liver metastases was achieved 18 months after. Then he was given 840 mg of DOC and oral administration of UFT-E and PSK was performed for about 5 years. He was free from the recurrence of cancer as an outpatient and had a good QOL. We think that esophageal cancer with liver metastasis should be aggressively treated surgically so as to allow oral food intake, and liver metastasis should be treated with chemotherapy because postoperative hepatic arterial infusion therapy is effective and provides a good QOL.