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本文报道311例经手术证实的新生儿环状胰腺，平均日龄1～14天，术前均经平片摄影或钡餐造影检查。作者对新生儿环状胰腺的影像诊断，造影方法进行了讨论，认为新生儿环状胰腺是以十二指肠钡剂部分或全部通过受阻为主要影像线索，而良好的投照技术是影像诊断的保证。
This paper reports 311 cases of surgically confirmed neonatal annular pancreas, the average age of 1 to 14 days, preoperative plain film or barium meal examination. The author discusses the diagnosis and imaging method of annular imaging in newborns. It is suggested that the neonatal annular pancreas is based on obstruction of part or all of the duodenal barium as the main imaging cues, and the good projection technique is imaging diagnosis The guarantee.