[Respiratory polygrams in determining the operability of esophageal cancer].
D002294:Carcinoma, Squamous Cell / Q000000981:diagnostic imaging*; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012119:Respiration
Dykhatel'nye poligrammy pri opredelenii operabel'nosti raka pishchevoda.