1980 Volume 19 Issue 3 Pages 220-224
The frequency of reports with ectopic ACTH syndrome is increasing year by year. But the intermittent function by hormone producing tumor has been reported rarely. We report a patient with ectopic ACTH syndrome caused by a carcinoid tumor of the thymus in whom remarkable fluctuating hormonal production was closely associated with the fluctuation of clinical features such as pigmentation, acne, edema, polyuria, and hypokalemia.