Submitted by Michael Witkosky, MD and Katherine Haker, MD.
A 68 year female with dyspnea on exertion underwent a CT coronary angiogram as part of her workup. The CTA showed no evidence of coronary atherosclerosis, however, an abnormal appearance of her lungs prompted a CT of the chest for further evalauation.
Question: Which answer best describes the pertinent findings?
Irregular, small nodules and bizarre shaped cysts, surrounded by normal lung
Multiple solid and cystic nodules in a predominately central and dorsal distribution
Diffuse bilateral thin walled cysts with normal intervening lung
Multiple thin walled cysts involving less than 10% of the lung