Clinicopathological Significance of Ultrasound Risk Features and the Taller-Than-Wide Sign for Tumor Advancement in Differentiated Thyroid Cancer: A Single-Center Analysis
Purpose Ultrasound (US) imaging plays a pivotal role in the preoperative assessment of thyroid cancer (TC). Suspicious US features, including hypoechogenicity, microcalcifications, high vascularity, irregular shape, irregular margins, and the taller-than-wide (TTW) sign, are widely used for preoperative risk stratifica...