FINDINGS:
No pneumothorax. No substantial pleural effusion. Well-circumscribed, approximately 2 cm round nodule in medial mid right lung. No consolidation otherwise.

Normal heart size. Mediastinal shadow within normal limits.

Skeletal structures unremarkable.

IMPRESSION:
Well circumscribed, approximately 2 cm medial mid right lung nodule; malignancy needs to be excluded.

RECOMMENDATION:
Chest CT without contrast.

Image source: LIDC-IDRI