57 year old female with systemic air embolism after percutaneous lung biopsy.
FINDINGS: Axial CT scan (A) and reformatted images (coronal-B and sagittal-C) shows a cavitary lung nodule (black arrow) in the right upper pulmonary lobe, suspicious for malignancy.
TECHNIQUE: Axial non-enhanced CT, 300mAs,120kV, 3mm slice thickness.