What does no lymphadenopathy by size criteria mean?

"No lymphadenopathy by size criteria" means that the lymph nodes in question are within the normal size range and do not show enlargement that would typically indicate an underlying condition, such as infection or malignancy. In medical imaging or examination, this finding suggests that there are no abnormalities in the lymph nodes based on their size. It can be an important indicator in diagnosing or ruling out various diseases.