Data Analysis to Improve Thyroid Ultrasound Diagnostic Performance Using ACR-TIRADS
Not Applicable
- Conditions
- thyroid nodules (nodular goiter, adenomatous goiter), papillary thyroid carcinoma
- Registration Number
- JPRN-UMIN000053547
- Lead Sponsor
- Yutaka Watanuki, Department of Endocrinology and Metabolism, Hirosaki University Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- All
- Target Recruitment
- 300
Inclusion Criteria
Not provided
Exclusion Criteria
Cases with unverifiable cytology and histology results, insufficiently described ultrasound results, follicular or medullary thyroid cancer, poorly differentiated carcinoma, malignant lymphoma or undifferentiated carcinoma.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The sensitivity, specificity, and negative/positive predictive value of ACR-TIRADS for the diagnosis of malignancy in thyroid nodules. In addition, the cut-off value and hazard ratio of ACR-TIRADS for the diagnosis of malignant tumors will be examined.
- Secondary Outcome Measures
Name Time Method