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Fig. 3 | Insights into Imaging

Fig. 3

From: Thyroid computed tomography imaging: pictorial review of variable pathologies

Fig. 3

An incidental PTC in a 62-year-old male patient with lymphoma. a, b Enhanced axial CT scan and fused PET/CT scan of the neck demonstrate a well-defined, hypodense right thyroid nodule (white arrow) with high FDG uptake. The FDG-avid uptake in the left side (circle) is related to patient’s known lymphoma, which resolved after treatment. c, d Transverse greyscale and sagittal colour Doppler ultrasound of the neck demonstrate a right thyroid irregular hypoechoic lesion with some micro-calcifications (white arrows) and increased vascularity

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