Background: Esophageal metastasis of hepatocellular carcinoma (HCC) is extremely rare; it was not serially followed-up by endoscopy.
Objective: Our purpose was to report the endoscopic findings according to the progression of esophageal metastatic HCC.
Design: Case report.
Results: In the review of the cases, submucosal tumor or polypoid mass were the most common endoscopic findings, and the locations of esophageal metastatic tumors are variable. The tumors had progressed from a submucosal mass to a polypoid mass in the current case.
Limitation: Small number of cases.
Conclusions: The endoscopic findings of esophageal metastasis of HCC may be changed from submucosal mass to polypoid mass.