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目的探讨食管胃连接部的解剖和影像学表现。方法对650例上消化道造影患者食管胃连接部大弯侧压迹进行统计。结果食管胃连接部大弯侧压迹长度0.2 cm~5.1 cm,深度0.1 cm~0.6 cm,随检查方法、体位、充盈状态及呼吸状况的不同而有变化。结论食管胃连接部大弯侧压迹是正常影像学表现,提高对这一表现的认识,避免误诊的发生。
Objective To investigate the anatomy and imaging features of esophagogastric junction. Methods 650 patients with upper gastrointestinal imaging of esophagogastric junction of the large curved side of the indentation statistics. Results The length of the pressure stitch on the large elbow at esophagogastric junction ranged from 0.2 cm to 5.1 cm and depth ranged from 0.1 cm to 0.6 cm. It varied with the examination method, posture, filling status and respiratory status. Conclusions The large flexion side indentation of the esophagogastric junction is a normal imaging manifestation, which enhances understanding of this manifestation and avoids misdiagnosis.