20 year-old female with a history of thyroid cancer post thyroidectomy and radioactive iodine. Enlarged submandibular lymph nodes identified on prior study. There is a heterogeneous right submandibular lymph node measuring 1.1 x 2.7 by 2.5 cm with punctate internal echogenic foci. Several of these areas demonstrate comet tail artifact. This is decreased in size when compared to the prior exam.There is a heterogeneous left submandibular lymph node measuring 0.9 x 1.7 x 2.2 cm without significant change. There are several punctate internal echogenic foci, at least a few of which may also demonstrate comet tail artifact.OTHER: No significant abnormality noted.
No change or slight decrease in submandibular lymph nodes.