The esophagus is a tubular, elongated organ that plays an important role in transporting food and liquids to the stomach. Several conditions can negatively affect the esophagus, including acid reflux, ...
Metastatic esophageal cancer starts in the esophagus and then spreads or metastasizes to other distant areas of the body. Esophageal cancer is metastatic at stage 4. Metastatic tumors are the same ...