Thoracic surgeon. If there is one cyst, it may be related to infection or a congenital abnormality. VATS can be used in some cases depending on the location. An imaging study would be helpful. My email address is: firstname.lastname@example.org If an infection is suspected,bronchial washings may help to determine the cause, and antibiotics may be given iv.
Yes. Sometimes cysts in the lung are removed surgically which results in cure. Send a copy of your chest x-ray if possible.