Given an abstract of a paper, generate a title for this paper such that conveys the key focus of the paper.
Q: Abstract: We treated a case of congenital membranous stenosis of the esophagus successfully by transendoscopic incision. We discuss various types of true congenital esophageal stenosis and their treatment, to distinguish these rare anomalies from the more frequently encountered acquired variety.
A:
Congenital esophageal stenosis. Transendoscopic web incision.