方法回顾性分析30例应用数字X线机行食管双对比造影检查并经手术病理证实的早期食管癌的X线表现，总结其临床应用价值。
Methods The X-ray signs of 30 cases early esophageal cancer proved by pathology were analyzed retrospectively and to summarize clinical application value.
方法回顾性分析30例应用数字X线机行食管双对比造影检查并经手术病理证实的早期食管癌的X线表现，总结其临床应用价值。
Methods The X-ray signs of 30 cases early esophageal cancer proved by pathology were analyzed retrospectively and to summarize clinical application value.
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