Brush vs. forceps: which biopsy method spots esophageal problems better?
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This study is creating a large database to compare two ways of taking tissue samples from the esophagus: standard forceps biopsies and a brush-based method called WATS3D. Researchers want to see if the brush method helps doctors find Barrett's esophagus or early warning signs of …
Sponsor: CDx Diagnostics • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:04 UTC