external iliac or presacral lymph node) N2 Single lymph node metastasis, more than 2 cm but not more than 5 cm in greatest dimension; or multiple lymph nodes, none more than 5 cm in greatest ...

After four weeks, the researchers used advanced techniques to identify and measure the number of immune cells present in the spleen and iliac lymph nodes that drain from the knee. The researchers ...

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