Adrenal adenomas in a patient with Gardner's syndrome

Gardner's syndrome is an autosomal dominant condition characterized by multiple colorectal polyposis, associated with various soft- and hard-tissue tumors. The occurrence of adrenal adenomas in patients with the syndrome has not been fully appreciated. The following is a report of a member of the original Utah kindred #109, first described in the early 1950's who was found at autopsy to have bilateral adrenal adenomas. A review of the literature resulted in the identification of six cases with adrenal adenomas and one with a primary adrenal carcinoma. The association with the syndrome of these adrenal tumors, as well as other endocrine tumors, especially thyroid tumors, is discussed.