A tracheoesophageal fistula (TEF or TOF; see spelling differences) is an abnormal connection (fistula) between the esophagus and the trachea. TEF is a common congenital abnormality but when occurring late in life is usually the sequela of surgical procedures such as a laryngectomy.
This page contains content from the copyrighted Wikipedia article "Tracheoesophageal fistula"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.
