Multiple cystic lesions of the lung

A case with huge cystic disease of the lung was reported. The plain chest X-P revealed several linear shadows in the left middle lung field. Bronchography disclosed multiple cystic lesions located mainly in the left lung. There were also several small cystic lesions in the right lung. No inflammatory findings of the bronchi were found. Difficult problem concerning differential diagnosis between acquired and congenital cystic disease of the lung was discussed.