1 When a solitary pulmonary nodule is seen on computed tomography (CT),
which of the following radiological features suggest it is benign?
So‘rovnoma
- a) Air bronchograms within the nodule
- b) Amorphous calcification within the nodule
- c) CT attenuation of -10 Hounsfield units (HU)
- d) Lobulated outline of the nodule
- e) Enhancement of the nodule by less than 15 HU following intravenous contrast