[2 cases of esophago-mediastinal fistula in esophageal cancer].
D004937:Esophageal Fistula / Q000209:etiology*; D004938:Esophageal Neoplasms / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008477:Mediastinal Diseases / Q000209:etiology*; D008875:Middle Aged; D011878:Radiotherapy / Q000009:adverse effects*
Dva sluchaia pishchevodno-sredostennogo svishcha pri rake pishchevoda.