Wide area transepithelial sampling with computer-assisted 3-D tissue analysis, or WATS3D, increased the detection of high-grade dysplasia and esophageal adenocarcinoma more than fourfold compared with the standard Seattle protocol random forceps biopsy, according to the results of a pivotal study.
https://www.healio.com/gastroenterology/esophagus/news/online/%7B8713c093-13ee-4e29-b511-3ddd87e175b0%7D/wats-detects-esophageal-cancer-dysplasia-four-times-better-than-random-biopsy
WATS detects esophageal cancer, dysplasia four times better than random biopsy