Introduction: Thyroid tissue ectopically located in the ovary can be reported accidentally after adnexectomy, but as a primary cause of hyperthyroidism this diagnosis is rare. The clinical search for a functional ectopic thyroid tissue requires intense clinical focus and a multidisciplinary approach.
Case Description: This case report demonstrates a patient with a history of Graves' disease who had undergone thyroidectomy combined with postoperative I radioablation. Despite the previous treatment, she developed an outburst of hyperthyroidism ten years later. Only very close follow-up enabled us to disclose the right condition. The ovarian source of thyroid hormone production was removed by laparoscopic adnexectomy and a right sided benign ovarian struma was confirmed.
Conclusion: Most patients treated by thyroidectomy and radioiodine do not require extended periods of follow-up or postoperative investigations, but when the clinical or laboratory signs change, clinicians should be prepared to perform the necessary re-evaluation in order to provide the best care.
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| http://dx.doi.org/10.4183/aeb.2016.335 | DOI Listing |
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