CUSHING'S SYNDROME WITH CRANIAL AND PULMONARY LESIONS : NECESSITY FOR TISSUE DIAGNOSIS

This report describes two cases of Cushing's syndrome associated with radiologic abnormalities in the lung and brain. In both cases, the pathologic diagnosis of the intracranial lesion was unsuspected and prompted changes in management. These cases illustrate that the etiology of pulmonary and central nervous system mass lesions in patients with Cushing's syndrome may not be predicted on clinical grounds or by conventional radiologic methods. A tissue diagnosis is essential as a guide to appropriate management, and biopsies of such lesions are indicated.