From the case: Comet tail artefact

System: Head & Neck
Section: Physics
Tag: thyroid
Modality: Ultrasound (Transverse)

- “ The typical appearances of comet-tail artefact which classically occurs in thyroid colloid cysts. ”

Used in the following article:

  • Comet-tail artifact - “ The comet-tail artifact is a grey-scale ultrasound finding seen when small calcific / crystalline / highly reflective objects are interrogated and...”
  • Colloid nodule (thyroid) - “ Colloid nodules are non-neoplastic benign nodules occurring within the thyroid gland. They form the vast majority of nodular thyroid disease. Pat...”

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