August 13, 2024 by Radiological Society of North America Lung nodules seen in a high percentage of non-smokersRepresentative chest low-dose CT images show lung nodules (arrows) and were included in the study. (A) A solid lung nodule, 82 mm3, in a 77-year-old male participant. (B) A clinically relevant nodule, 174 mm3, in a 55-year-old female...