A multicenter randomized controlled study evaluating 25G needle with a core trap for EUS guided fine needle biopsy in diagnosis of malignancy of pancreatic neuroendocrine tumors
Not Applicable
- Conditions
- Pancreatic neuroendocrine tumor
- Registration Number
- JPRN-UMIN000021409
- Lead Sponsor
- Osaka EUS-FNA Study Group
- Brief Summary
The usefulness of a 25G needle with a side hole for the grading of pancreatic endocrine tumors is demonstrated.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 52
Inclusion Criteria
Not provided
Exclusion Criteria
1. Presence of intervening vessels or other organs on the puncture line 2. High risk of complications (bleeding, tumor seeding) 3. Inability to obtain informed consent
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Concordance rates of pancreatic neuroendocrine tumor grading by EUS-FNA with grade of the resected tumor, measuring the Ki-67 index in EUS-FNA specimens
- Secondary Outcome Measures
Name Time Method