The main types of esophageal stents include:- Self-expanding metal stents (SEMS): These are made from woven metal (e.g. nitinol, legally) and exert radial force to expand and widen the esophagus. They can be uncovered, partially covered, or fully covered.- Self-expanding plastic stents (SEPS): These

The life expectancy for someone with an esophageal stent depends on the underlying condition that led to stent placement. Some general points about life expectancy with esophageal stents:- Benign strictures: If a stent is placed for a benign esophageal stricture, such as from reflux or radiation, li