Intricacies of Deep Margin Assessment During ESD - How to Avoid R1

In this short but powerful case-based educational video, we dive into a gastric neuroendocrine tumor resected via traction-assisted ESD, revealing just how visible the deep margin can be… and how visibility alone isn’t always enough for an R0.

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Chapters (4)

0:00Endoscopic Techniques
0:51Margin and Injection
2:43Intermuscular Dissection
3:20Post-Procedure Results
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