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Fig. 5 | Insights into Imaging

Fig. 5

From: Thyroglossal duct pathology and mimics

Fig. 5

Thyroglossal duct cyst containing debris. a Long axis grayscale ultrasound image with color Doppler demonstrates a well-circumscribed hypoechoic structure containing tiny hyperechoic foci compatible with debris. Note the lack of vascularity within the lesion and posterior through transmission. b Grayscale ultrasound image illustrates the paramidline location adjacent to the thyroid cartilage and deep to the strap muscle (arrow)

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