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X线显示食管下段明显狭窄，与狭窄食管上部相比有明显的差异。这种狭窄见于硬皮病、反流性食管炎、食管癌。 |
This radiograph taken following barium swallow demontrates a stricture in the lower esophagus, with pooling of the contrast above the point of stricture. Such stricture may complicate conditions such as scleroderma, gastroesophageal reflux disease, or carcinoma. |
