[A case of ovarian struma causing symptoms of hyperthyroidism]

The authors report the case of a 46-year old woman, who went with diffuse complaints to the endocrinology department. The laboratory date showed hyperthyroidism. She had hypogastric complaints, therefore a gynecological consultation was carried out. An infant--head sized elastic formation was found on the left hand side next to a female fist sized myomatous uterus. On sonographic examination the growth proved to have a size of 12 x 14 cm. Besides the myomatous uterus the histology of the operative specimen confirmed a left sided ovarious teratoma, which was composed solely of usual thyroid tissue. After the operation it the patient's endocrine disorders became spontaneously regulated. Our attention to called the fact that especially in case of therapy resistant hyperthyroidism we should think of this infrequent clinical picture.