Correct!
Answer: 6. Both answers b and c are correct.

Thoracic CT shown in soft tissue windows [Figures 3A, B, and C] show that much of the apical opacities seen at chest radiography are calcified. Furthermore, thoracic CT displayed in lung windows [Figures 4A, and B] show that many of the apical opacities show ground-glass attenuation, some of which present as centrilobular nodules. No cavitation is present, nor is mediastinal or hilar lymphadenopathy seen. Calcified left hilar and subaortic lymph nodes are present.)

A prior CT of the abdomen and pelvis was located and is shown in Figure 5.

Figure 5: Axial unenhanced abdominal CT.

What is the main abnormality present in the images shown?

1. A nodular liver contour suggestive of cirrhosis is seen
2. Symmetrically small kidneys bilaterally, consistent with renal failure, are present
3. A large amount of ascites is present
4. Splenomegaly with findings suggesting infarction are seen
5. Dilated small bowel suggesting small bowel obstruction is present

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