Wide Area Transepithelial Sampling

Wide Area Transepithelial Sampling

Definition

A biopsy technique that uses an abrasive brush to obtain samples from a large surface area of the esophagus.

Also known as WATS-3D, WATS3D, Wide Area Transepithelial Sampling — per NCIT

Anatomy

Organ Relation Source
Esophagus Procedure Has Partially Excised Anatomy NCIT · CC BY 4.0