In all cases no one primarily recurred.Conclusions:Endoscopic treatment by endothermy heater forcels biopsy is an effective and safe therapetic method for flat colonic adenoma.
内镜下热高频电灼治疗大肠扁平腺瘤的方法切实可、安全可靠,在治疗有一定的实用价值。
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He argued that birds descended from dinosaurs, and that many features associated with birds -- active lifestyles, agility, and most importantly, endothermy -- got their start in an ancient creature that probably looked like Deinonychus.
他认为鸟类是恐龙的后裔,并且与鸟类相关的许多特征——活跃的生活方式、敏捷性,最重要的是恒温性——起源于一可能看起来像恐爪龙的古老生物。