A negative image of a section of an X-ray of the chest and upper abdomen, anterior-posterior view, showing a well circumscribed opacification to the left of the spinal column. The identity of the patient is known.
Two X-rays of the chest, the anterior-posterior view showing the right diaphragm to be raised, the lateral view showing in addition a spherical posterior lung lesion. The identity of the patient is known.
Two X-rays of the chest, anterior-posterior and lateral views, showing a well defined spherical opacification in the right lung. In addition cystic lesion can be seen on the right in the 4th rib anteriorly. The identity of the patient is known.