经肛门全直肠系膜切除 - 一种方法，以一个团队的方式促进解剖

                               
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This video edit shows the use of a light source placed into the pelvic dissection space from above to facilitate transanal dissection from below in a patient undergoing Transanal Total Mesorectal Excision. It is associated with a text under submission for publication in the journal Colorectal Disease. Click Subscribe to this channel for the most up to date content.