[Simultaneous occurrence of Graves' ophthalmopathy and autonomous thyroid nodules]

Estimations regarding the simultaneous occurrence of Graves' ophthalmopathy and autonomously functioning thyroid nodules expect frequencies of 0.05-0.2%. Contrary to these estimated numbers, only 3 patients with these simultaneous manifestations were identified in an out patient thyroid clinic within a period of 10 years. The possible protection by the autonomous thyroid nodules against the manifestations of Graves' disease is discussed.