PMC6313169_01
The findings of Ultrasound inspection. (A) Ultrasound demonstrated a 55x42 mm hypoechoic mass with clear margins in the right lobe. (B) CDFI indicated no abnormal blood flow signal.
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Ultrasound of the thyroid revealed a 55x42 mm hypoechoic mass with clear margins in the right lobe (Fig. 1A and B).
The findings of Computed topography. (A) Computed topography demonstrated a 66x46 mm soft tissue mass at the entrance of the thoracic trachea, adjacent to the right side of the soft tissue, (B) and there was no notable reinforcement following enhanced scanning.
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Computed tomography revealed a 66x46 mm soft tissue mass at the entrance of the thoracic trachea, adjacent to the right side of the soft tissue (Fig. 2A), and there was no notable reinforcement following enhanced scanning (Fig. 2B).