However, in a small number of cases, they may be a sign of lung cancer. Lung nodules can vary in size and shape. They can appear as sharp or blurry areas in the results of a CT scan. While lung ...

There was no correlation between nodule size and the incidence of complications. Conclusion: Overall, diagnostic accuracy of CT-guided percutaneous lung biopsy of lung nodules ≤ 1.5 cm is ...