[Use of the fibrogastroscope for conduction of the thread through constricted esophagus].
D004106:Dilatation; D004940:Esophageal Stenosis / Q000628:therapy*; D005336:Fiber Optic Technology / Q000295:instrumentation; D020699:Gastroscopes; D006801:Humans; D008297:Male; D008875:Middle Aged
Ispol'zovanie fibrogastroskopa dlia rovedeniia niti cherez suzhennyĭ pishchevod.