Deep Biopsy Via Endoscopic Submucosal Dissection in Upper GI Subepithelial Tumors

Hanyang University Seoul Hospital

Status: Unknown

Conditions: Benign Neoplasm; Pathology

Treatments: Procedure: deep biopsy via ESD technique

Study type: Interventional

Funder types: Other

Identifiers

NCT01993199

deep biopsy111

Details and patient eligibility

About

Upper gastrointestinal subepithelial tumors are frequently encountered during esophagogastroduodenoscopy. Treatment plans for subepithelial tumors are determined by algorithms based on endoscopic ultrasonography images. However, endoscopic ultrasonography alone may not be able to diagnose and evaluate upper gastrointestinal SETs with sufficient accuracy. Adequate tissue samples are required to increase the diagnostic accuracy of subepithelial tumors.

Deep biopsy is method that normal mucosa was dissected using enodsocpi submucosal dissection technique and multiple endoscopic biopsies were performed.

The investigators will perform deep biopsy in subepithelial tumor.

Enrollment: 40 estimated patients

Sex: All

Volunteers: No Healthy Volunteers

Inclusion criteria

• patients with upper GI SETs

Exclusion criteria

• none

Trial design

Primary purpose: Diagnostic

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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40 participants in 1 patient group

deep biopsy

Active Comparator group

Treatment:

Procedure: deep biopsy via ESD technique