A Multiparametric Approach Integrating Multimodal Ultrasound and Serum TPO-Ab for Differentiating Thyroid Carcinoma in Hashimoto's Thyroiditis: A Comparative Diagnostic Study with Internal Validation

The authors aimed to determine whether a multiparametric approach combining grayscale ultrasound, contrast-enhanced ultrasound, and serum anti-thyroid peroxidase antibody (TPO-Ab) could enhance the differentiation between benign and malignant thyroid nodules in patients with Hashimoto's thyroiditis. Their study found that this combined model significantly outperformed single modalities, achieving a higher diagnostic accuracy, and demonstrated robust performance through internal validation. The findings suggest that this approach may aid in risk stratification for surgical candidates, pending further external validation.