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. 2015 Jan 1;25(1):3–14. doi: 10.1089/thy.2014.0096

FIG. 3.

FIG. 3.

Cross-sectional images of invasive primary tumors and malignant lymph nodes. (A) T1-weighted magnetic resonance imaging (MRI) of tall cell variant papillary thyroid carcinoma (PTC) with cartilaginous invasion. (B) Contrast computed tomography (CT) of complex cystic and solid lymph node containing metastatic PTC in retropharynx (*) with calcification (arrow). (C) Contrast CT of hypervascular lymph nodes in inferior right level VI/level VII (metastatic PTC). (D) Contrast CT of hypervascular lymph nodes in bilateral infraclavicular areas (metastatic PTC). (E) Contrast CT demonstrating periaortic adenopathy (metastatic medullary thyroid carcinoma).