Correct!
2. Chest radiography shows focal lung opacity
The chest radiograph shows focal, peripheral right lung hazy opacification. There is no evidence of pneumothorax or pneumomediastinum. The mediastinum shows normal width and contour, with a tortuous aorta. No pleural abnormalities are seen.
Which of the following represents the most likely diagnosis for this patient? (Click on the correct answer to proceed to the third of nine panels)