[A patient with small-cell carcinoma of the esophagus with synchronous liver metastasis surviving 48 months after surgery]

Abstract

Small-cell carcinoma of the esophagus is regarded as having a poor prognosis with frequent and early systemic metastasis. Recently, several reports have described small-cell carcinoma satisfactorily treated by chemotherapy and radiation therapy combined with surgery. We herein report a patient with small-cell carcinoma of esophagus with synchronous multiple liver metastasis who survived 44 months after surgery. A 70-year-old man was found to have a polypoid lesion at the abdominal esophagus by upper gastrointestinal endoscopy. A biopsy specimen of the lower esophagus demonstrated undifferentiated carcinoma of the esophagus. Ultrasonographic investigation demonstrated solitary SOL in the liver. The patient underwent a total gastrectomy and lower esophagectomy by an abdominal approach. As ultrasonographic evaluation during laparotomy revealed multiple liver metastases, a hepatic artery infusion catheter was inserted into the proper hepatic artery. A pathological study of the resected esophagus and a biopsy specimen of the liver revealed undifferentiated cell carcinoma of the esophagus (small-cell type). During hospitalization, hepatic artery infusion therapy (CDDP 20 mg/4 h and 5-FU 750 mg/5 h) was given for 4 days starting on days 14 and 28. After chemotherapy, liver metastasis could not be detected by ultrasonographic investigation. At the outpatient clinic bi-weekly hepatic artery infusion of 5-FU (1,500 mg/body/5 h) was continued for 30 months. The patient is alive 48 months after surgery without any evidence of recurrence.