title: Safety and efficacy of total thyroidectomy for differentiated thyroid carcinoma: a 20-year review.
abstract: Controversy continues to exist regarding the optimal extent of resection for differentiated thyroid carcinoma (DTC). Subtotal thyroidectomy has been advocated by some authors in expectation of lower complication rates, while others advocate total thyroidectomy to achieve better cure rates. To examine this issue, the medical records of 124 patients who underwent total thyroidectomy for DTC were retrospectively reviewed. Total thyroidectomy was the initial procedure in 115 patients, while nine patients had complete thyroidectomy following some type of subtotal resection. Concomitant procedures were performed in 47 patients. Ninety papillary, 20 mixed papillary-follicular variant, one Hürthle cell type, and 13 follicular carcinomas were performed. Tumors were bilateral or multicentric in 40 patients, with metastases present in one-third of patients at the same time of initial operation. Permanent hypoparathyroidism developed in two patients, and permanent ipsilateral recurrent laryngeal nerve palsy occurred in one patient, for an overall significant complication rate of 2.4 per cent. Tumor recurrence was noted at a mean of 19 months postoperatively in 14 patients. Ninety-six patients received adjuvant postoperative radioiodine therapy to ablate residual functioning thyroid tissue or suspected metastases. We conclude that total thyroidectomy as treatment for differentiated thyroid carcinoma carries a low rate of morbidity, treats occult contralateral disease, and should facilitate radioiodine scanning and ablation of residual functioning thyroid tissue or metastatic disease.
authors: Division of General Surgery, Scott & White Clinic, Temple, Texas 76508.
authors: P B
authors: PB
authors: Ley
authors: J W
authors: JW
authors: Roberts
authors: R E
authors: RE
authors: Symmonds
authors: J C
authors: JC
authors: Hendricks
authors: S K
authors: SK
authors: Snyder
authors: R C
authors: RC
authors: Frazee
authors: R W
authors: RW
authors: Smith
authors: J F
authors: JF
authors: McKenney
authors: G V
authors: GV
authors: Brindley
mesh_terms: D000230:Adenocarcinoma / Q000453:epidemiology / Q000601:surgery*; D002291:Carcinoma, Papillary / Q000453:epidemiology / Q000601:surgery*; D003131:Combined Modality Therapy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007457:Iodine Radioisotopes / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000453:epidemiology; D011183:Postoperative Complications / Q000453:epidemiology; D012189:Retrospective Studies; D013964:Thyroid Neoplasms / Q000453:epidemiology / Q000601:surgery*; D013965:Thyroidectomy; D013997:Time Factors
chemical_list: D007457:Iodine Radioisotopes