Аннтотация

© 2019 Wiley Periodicals, Inc. Background: The management of patients with incidentally discovered metastatic thyroid cancer in cervical lymph nodes in neck dissection specimens for other pathologies is unclear. Methods: Retrospective review of neck dissection specimens for nonthyroid malignancy during a 30-year period was undertaken to identify incidental metastatic papillary thyroid cancer (PTC). Results: Twenty-six patients had an incidental finding of PTC in lymph node(s) in neck dissection specimens. Subsequent ultrasound of the thyroid showed nodules in 20 patients. Eleven (42%) underwent total thyroidectomy, 1 (4%) had a lobectomy, and 14 (54%) were kept under active surveillance only. At a median follow-up of 48 months (range 10-189 months), all patients who had undergone surgery and those under surveillance were free of PTC recurrence. Conclusion: Evaluation for detection of a primary thyroid tumor is essential in all patients with incidentally discovered metastatic PTC. Decision regarding surgery or surveillance is dependent on clinical and radiological tumor features and patient factors.