Radiological findings in Birt-Hogg-Dubé syndrome: a rare differential for pulmonary cysts and renal tumors.

Birt-Hogg-Dubé syndrome is a rare disorder characterized by cutaneous hair follicle tumors, pulmonary cysts, and renal tumors. We report a case of a 63-year-old male patient with this syndrome. The radiological findings seen with this syndrome are described. Radiologists should be aware of and able to recognize this syndrome.