The present study aims to identify the technical feasibility, operation time, and complications associated with ESD .
本研究的目的在于检测这一技术的可行性，操作时间，以及ESD 的并发症。
Era of new media against the clock, dialogue urgent and necessary, pay close attention to the case of urgent study, time to do everything possible to run the same operation as the operating life blog.
新媒体时代分秒必争，对话紧迫又必要，在刻不容缓的情况下抓紧学习，千方百计挤兑时间像经营人生一样经营博客。
The bleeding during operation has an important effect on operation time and thermal injury and needs to be controlled efficiently in further study.
手术过程中的出血对手术时间和热损伤有重要影响，在未来研究中必须加以有效控制。
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