Completion thyroidectomy for initially misdiagnosed thyroid cancer
- Albert Einstein College of Medicine, New York, NY (USA)
Intraoperative frozen sections fails to diagnose thyroid carcinoma accurately in 16% of cases. In such instances, we recommend that completion thyroidectomy be performed in the patient who has invasive carcinoma, is less than 70 years old, and has a reasonable life expectancy. The procedure should be carried out immediately if the error in diagnosis is discovered within a week; otherwise the procedure should be delayed until 3 to 4 months later. At that time, the recurrent laryngeal nerves and at least two parathyroid glands should be dissected and preserved. A paratracheal lymph node dissection should also be performed and the lower jugular lymph nodes should be sampled. If these jugular lymph nodes are found to be positive, a modified radical neck dissection should be added. The morbidity associated with the completion thyroidectomy is minimal. Postoperatively, a 131I scan of the neck should be carried out and ablative doses of radioactive iodine can be given if the uptake in the thyroid bed is greater than 1.5%. Subsequently, all patients are given thyroid suppressive therapy and are monitored closely. This approach will reduce the local recurrence rate and improve the long-term survival. 19 references.
- OSTI ID:
- 6642195
- Journal Information:
- Otolaryngologic Clinics of North America; (USA), Vol. 23:3; ISSN 0030-6665
- Country of Publication:
- United States
- Language:
- English
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