A 4-year-old child was referred for ultrasound by an endocrinologist.
On ultrasound in the medial part of the right lobe, a hypoechoic lesion with hyperechoic dot inclusions with a fuzzy uneven contour, 8x6x5 mm in size (Tirads 5, differential diagnosis: thymus ectopia, etc.) is visualized intimately located to the trachea and esophagus, on the CFM the blood flow along the contour.
PS. The calipers on the photo and video are a GE scanner glitch.