Development and validation of a machine learning model integrating spectral computed tomography-derived three‑dimensional quantitative parameters and clinical features for predicting minimal extrathyroidal extension in papillary thyroid microcarcinoma
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Background: Preoperative identification of minimal extrathyroidal extension (mETE) in papillary thyroid microcarcinoma (PTMC) remains clinically challenging due to the limited sensitivity and specificity of conventional imaging. ... ...