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A PTC patient (55-year-old female, 0.6 cm nodule) with non-central CLNM and positive BRAFV600E mutation. (A) The thyroid nodule had low-echo, microcalcifications, capsule contact, and unclear boundary on US image. (B) CDFI showed a lack of blood supply inside the nodule. (C) Pathologic examination confirmed the diagnosis of PTC. (D) Pathologic examination confirmed the diagnosis of non-central CLNM.
