Aortoesophageal fistula complicating carcinoma of the esophagus. Report of observations in two cases.
D001013:Aorta, Thoracic; D004937:Esophageal Fistula / Q000209:etiology*; D004938:Esophageal Neoplasms / Q000150:complications*; D005402:Fistula / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged