ASGE Masterclass: Barrett’s Esophagus, GERD and Esophageal Adenocarcinoma (On Demand)

Video Transcription

Video Summary

The video discussed various non-invasive techniques for population screening of esophagus-related conditions. It mentioned the availability of Cytosponge, a cell collection device by Medtronic, which requires training for pathologists and endoscopists at individual hospitals. IsoCheck, another commercially available test, combines a balloon for sample acquisition with IsoGuard as a methylated DNA marker platform. IsoGuard has over 90% sensitivity and specificity, though more data on its accuracy is awaited. The video also addressed questions about Watts3D before and after PPI treatment, treatment options for thoracic inlet patches, and factors influencing biopsies of the inlet patch. The speakers highlighted the importance of evaluating visible abnormalities and using additional tools such as narrow band imaging and caps for better visualization in the upper esophagus.

Keywords

non-invasive techniques

Cytosponge

IsoCheck

sensitivity

upper esophagus