The replacement of segments of the thoracic esophagus by polythene tubes.
D004947:Esophagus / Q000601:surgery*; D020959:Polyethylene; D011095:Polyethylenes; D019736:Prostheses and Implants; D019919:Prosthesis Implantation
D011095:Polyethylenes; D020959:Polyethylene
ESOPHAGUS/surgery; POLYETHYLENE; PROSTHESIS