To check the lymph nodes, you have an ultrasound. Ultrasound scans use high frequency sound waves to create a picture of a part of the body. If doctors find any abnormal areas, they can use the ...

With imaging, mesenteric and retroperitoneal ... Enlarged abdominal lymph nodes have a hyperechoic appearance on ultrasound studies and a hypodense appearance on CT.

Lymph node metastasis was uncommon among clinically node-negative PTC patients without evidence of nodal involvement on USG and CT.