ectopia

Objective To explore the value of meal examination in cartilaginous tracheobronchial ectopia of the esophageal wall.

目的探讨食管壁内气管软骨异位症钡餐检查的价值.

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Ectopia plant was much less in tissue lump embedding group, and the tumors were uniform.

组织块埋植造模较少引起异位种植, 肿瘤生长较为均一.

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