• Skip to primary navigation
  • Skip to main content
  • Skip to footer

SAGES

Reimagining surgical care for a healthier world

  • Home
    • COVID-19 Annoucements
    • Search
    • SAGES Home
    • SAGES Foundation Home
  • About
    • Who is SAGES?
    • SAGES Mission Statement
    • Strategic Plan, 2020-2023
    • Committees
      • Descriptions and Video Updates
      • Request to Join a SAGES Committee
      • SAGES Board of Governors
      • Officers and Representatives of the Society
      • Committee Chairs and Co-Chairs
      • Full Committee Rosters
      • SAGES Past Presidents
    • Donate to the SAGES Foundation
    • Awards
      • George Berci Award
      • Pioneer in Surgical Endoscopy
      • Excellence In Clinical Care
      • International Ambassador
      • IRCAD Visiting Fellowship
      • Distinguished Service
      • Early Career Researcher
      • Researcher in Training
      • Jeff Ponsky Master Educator
      • Excellence in Medical Leadership
      • Barbara Berci Memorial Award
      • Brandeis Scholarship
      • Advocacy Summit
      • RAFT Annual Meeting Abstract Contest and Awards
  • Meetings
    • COVID-19 Announcements
    • SAGES 2020 Meeting Information
    • 2021 Scientific Session Call For Abstracts
    • 2021 Emerging Technology Session Call For Abstracts
    • 2018 Prevent BDI Consensus Conference
    • CME Claim Form
    • Industry
      • Advertising Opportunities
      • Exhibit Opportunities
      • Sponsorship Opportunities
    • Future Meetings
    • Past Meetings
      • Leadership Development and Health Policy Conference Videos
      • SAGES Quality Summit Meeting
      • SAGES 2019
      • SAGES 2018
      • SAGES 2017
      • SAGES 2016
      • SAGES 2015
      • SAGES 2014
      • SAGES 2013
    • Related Meetings Calendar
  • Membership
    • Membership Benefits
    • Membership Applications
      • Active Membership
      • Affiliate Membership
      • Associate Active Membership
      • Candidate Membership
      • International Membership
      • Medical Student Membership
    • Member News
      • Member Spotlight
      • Give the Gift of SAGES Membership
  • Patients
    • Healthy Sooner – Patient Information for Minimally Invasive Surgery
    • Patient Information Brochures
    • Choosing Wisely – An Initiative of the ABIM Foundation
    • All in the Recovery: Colorectal Cancer Alliance
    • Find a SAGES Member
  • Publications
    • COVID-19 Annoucements
    • SAGES Clinical / Practice / Training Guidelines, Statements, and Standards of Practice
    • Patient Information Brochures
    • TAVAC – Technology and Value Assessments
    • Surgical Endoscopy and Other Journal Information
    • SAGES Manuals
    • SCOPE – The SAGES Newsletter
    • Troubleshooting Guides
  • Education
    • SAGES.TV Video Library
    • Virtual Hernia Clinic
    • The SAGES Safe Cholecystectomy Program
    • The Safe Cholecystectomy Didactic Modules
    • Masters Program
      • SAGES Facebook Program Collaboratives
      • Acute Care Surgery
      • Bariatric
      • Biliary
      • Colorectal
      • Flexible Endoscopy (upper or lower)
      • Foregut
      • Hernia
      • Robotics
    • Educational Opportunities
    • The SAGES HPB/Solid Organ Program
    • Courses for Residents
      • Advanced Courses
      • Basic Courses
    • Endorsed Courses
    • SAGES Robotics Fellows Courses
    • MIS Fellows Course
    • Facebook Livestreams
    • Free Educational Webinars For Residents
    • SMART Enhanced Recovery Program
    • SAGES Quality Initiative
    • SAGES OR SAFETY Video
    • SAGES at Cine-Med
      • SAGES Top 21 MIS Procedures
      • SAGES Pearls
      • SAGES Flexible Endoscopy 101
      • SAGES Tips & Tricks of the Top 21
  • Opportunities
    • SAGES Research Opportunities
    • SAGES Endorsed Courses
    • Fundamentals of Laparoscopic Surgery
    • Fundamentals of Endoscopic Surgery
    • Fundamental Use of Surgical Energy
    • Job Board
    • SAGES Go Global: Global Affairs and Humanitarian Efforts
    • Fellowship Certification
  • Search
    • COVID-19 Announcements
    • Search All SAGES Content
    • Search SAGES Guidelines
    • Search the Video Library
    • Search the Image Library
    • Search the Abstracts Archive
  • Blog
    • All Blog Posts
    • COVID-19
    • Notes from the Battlefield
    • A (Positive) Way Forward
    • President Posts
  • Log In

WATS3D – Wide Area Transepithelial Sampling with 3D Tissue Analysis Device

December 22, 2018 by Sarah Kristin Assali

Authors: Sarah Assali, DO & Nova Szoka, MD

WATS3D is a novel endoscopic device & imaging process made by CDx Diagnostics used to facilitate the detection of Barrett’s esophagus (BE) and esophageal dysplasia in hopes to prevent progression to esophageal adenocarcinoma. This device allows for surveillance of larger surface areas using a brushing technique that is quicker than traditional single forceps biopsies. The WATS3D utilizes 3D imaging and cytopathology for earlier detection of precancerous cells to allow for earlier intervention. This device also allows for recognition of crypt dysplasia, which is a newly identified pathological finding that has been found to be a risk factor for esophageal adenocarcinoma. The ability to sample larger surface area with a full-thickness decreases the sampling inconsistencies faced with standard forceps biopsy (FB) techniques.

A recent multicenter prospective trial enrolled patients with suspected BE and known BE undergoing surveillance. Both groups underwent WATS3D as an adjunct to targeted FB and random four-quadrant FB. The use of WATS3D increased the overall detection of low-grade dysplasia by 88.5%.1

Indications for WATS3D technology include patients undergoing endoscopic evaluation for upper gastrointestinal conditions such as: reflux disease, peptic ulcer disease, and screening or surveillance for Barrett’s esophagus.

Contraindications mirror the contraindications for upper endoscopy, including known perforated viscus.

 

 

 


1. Gross SA, Smith MS, Kaul V; US Collaborative WATS3D Study Group. Increased detection of Barrett’s esophagus and esophageal dysplasia with adjunctive use of wide-area transepithelial sample with three-dimensional computer-assisted analysis (WATS). United European Gastroenterol J. 2018 May;6(4):529-535. doi:10.1177/2050640617746298. Epub 2017 Nov 28. PubMed PMID: 29881608.

Post Views: 894

Share this:

  • Twitter
  • Facebook
  • LinkedIn
  • Pinterest
  • WhatsApp
  • Reddit

Related

Contact SAGES

Society of American Gastrointestinal and Endoscopic Surgeons
11300 W. Olympic Blvd Suite 600
Los Angeles, CA 90064 USA
webmaster@sages.org
Tel: (310) 437-0544

Find Us Around the Web!

  • Facebook
  • Twitter
  • YouTube

Newsletter Subscription

  • This field is for validation purposes and should be left unchanged.

Important Links

SAGES 2020 Meeting Information

Healthy Sooner: Patient Information

SAGES Guidelines, Statements, & Standards of Practice

SAGES Manuals

 

  • taTME Study Info
  • Foundation
  • SAGES.TV
  • MyCME
  • Educational Activities

[footer_backtotop] · Log in

Copyright © 2021 Society of American Gastrointestinal and Endoscopic Surgeons · Legal
· Managed by BSC Management, Inc