-“Management is based on the size of the nodule and the probability of malignancy.”
Risk factors for lung cancer.

“Radiologic features indicative of malignancy include a nodule diameter >10 mm, an upper lung location, irregular or spiculated borders, no calcifications, a ground-glass appearance, and increasing size over time.

Radiologic characteristics suggesting benign disease include a size <5 mm, central calcifications, smooth borders, a solid appearance, and a stable size over 1 year.” ABFM

 

Reference

Am Fam Physician 2015;92(12):1084-1091.

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