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Prognostic Value of Change in Anti-thyroglobulin Antibodies After Thyroidectomy in Patients with Papillary Thyroid Carcinoma

Overview
Specialty Oncology
Date 2017 Oct 27
PMID 29071517
Citations 11
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Abstract

Purpose: Anti-thyroglobulin antibodies (TgAb) can be used as a surrogate tumor marker in the follow-up of papillary thyroid carcinoma (PTC). We try to determine if the change in TgAb levels in the first post-operative year is a good predictor of persistence/recurrence risk in TgAb-positive PTC patients.

Methods/patients: 105 patients with PTC who underwent thyroidectomy between 1988 and 2014 were enrolled. We calculated the percentage of change in TgAb levels with the first measurement at 1-2 months after surgery and the second one at 12-14 months.

Results: TgAb negativization was observed in 29 patients (27.6%), a decrease of more than 50% was observed in 57 patients (54.3%), less than 50% in 12 patients (11.4%) and in 7 patients (6.7%) the TgAb level had increased. The percentage of persistence/recurrence was 0, 8.8, 16.7 and 71.4% in each group, respectively (p < 0.001). In the multivariate analysis, only the percentage of change in TgAb showed a significant association with the risk of persistence/recurrence, regardless of other factors such as age, size and TNM stages.

Conclusions: Changes in TgAb levels in the first year after surgery can predict the risk of persistence/recurrence of TgAb-positive PTC patients. Patients who achieved negativization of TgAb presented an excellent prognosis.

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References
1.
Hsieh C, Wang P . Sequential changes of serum antithyroglobulin antibody levels are a good predictor of disease activity in thyroglobulin-negative patients with papillary thyroid carcinoma. Thyroid. 2013; 24(3):488-93. DOI: 10.1089/thy.2012.0611. View

2.
Phan H, Jager P, van der Wal J, Sluiter W, Plukker J, Dierckx R . The follow-up of patients with differentiated thyroid cancer and undetectable thyroglobulin (Tg) and Tg antibodies during ablation. Eur J Endocrinol. 2008; 158(1):77-83. DOI: 10.1530/EJE-07-0399. View

3.
Durante C, Tognini S, Montesano T, Orlandi F, Torlontano M, Puxeddu E . Clinical aggressiveness and long-term outcome in patients with papillary thyroid cancer and circulating anti-thyroglobulin autoantibodies. Thyroid. 2014; 24(7):1139-45. PMC: 4080868. DOI: 10.1089/thy.2013.0698. View

4.
Medeiros-Neto G . Iodine supplementation and thyroid autoimmunity. Clin Endocrinol (Oxf). 1994; 40(3):435. View

5.
Demers L, Spencer C . Laboratory medicine practice guidelines: laboratory support for the diagnosis and monitoring of thyroid disease. Clin Endocrinol (Oxf). 2003; 58(2):138-40. DOI: 10.1046/j.1365-2265.2003.01681.x. View