Primary Imaging Test and Appropriate Biopsy Methods for Thyroid Nodules: Guidelines by Korean Society of Radiology and National Evidence-Based Healthcare Collaborating Agency

This is a clinical practice guideline for patients with suspected or confirmed thyroid nodules. The guideline examines the primary imaging tests and appropriate biopsy methods for diagnosing these patients. Ultrasound, and ultrasound-guided fine-needle aspiration are specifically discussed.