Reactive node: A 0.5 cm lymph node is normal size to slightly reactive. Probably reacted to an infection or inflammation. Be observant of it but I wouldn't be concerned.
Answered 12/28/2015
3.7k views
Lymph node: There is no average size but a lymph node under 1.5 cm generally is benign. Always god to have a complete exam
Answered 6/5/2018
3.7k views
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