Abstract
Purpose
The extent of surgery for pediatric papillary thyroid carcinoma is debatable. The aim of this study was to evaluate the feasibility of offering pediatric patients a tailored surgical approach based on certain clinical features.
Methods
A national multicenter retrospective review of 250 pediatric patients treated for papillary thyroid carcinoma in a 14-year period was performed. Outcomes of interest included tumor-related features, type of surgery, surgical morbidity, disease-free and overall survival rates. Recurrence was thoroughly analyzed with particular focus on how it correlated with certain patient- and tumor-related features.
Results
The majority of patients (58.8 %) had tumors >2 cm in size. Nodal involvement occurred in 115/250 (46 %) patients and distant metastasis in 4 % (10/250). Total thyroidectomy and lobectomy were performed in 90.4 % (226/250) and 9.6 % (24/250) of patients, respectively. The overall rate of surgical complications was 20.8 % (52/250). These included transient and permanent hypoparathyroidism (13.6 and 4.4 %, respectively), and vocal fold palsy (2.8 %). All surgical complications occurred exclusively in the total thyroidectomy group. The rate of recurrent disease was 12 % (30/250) with the vast majority of recurrences (96.6 %) occurring in the total thyroidectomy group. The risk of recurrence correlated significantly with certain tumor-related features (size > 2 cm, multifocality, extrathyroidal invasion, nodal positivity, and distant metastasis). However, it did not correlate with the patient’s age or sex. Overall survival was 100 %.
Conclusion
Pediatric patients are likely to benefit from a tailored surgical strategy. Uniformly offering patients total thyroidectomy seems to be an overly radical approach.
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Abbreviations
- PTC:
-
Papillary thyroid carcinoma
- AJCC:
-
American Joint Committee on Cancer
- US:
-
Ultrasound
- FNAC:
-
Fine-needle aspiration with cytopathologic analysis
- CT:
-
Computed tomography
- MRI:
-
Magnetic resonance imaging
- TSH:
-
Thyrotropin
- RAI:
-
Radioactive iodine
- MIVAT:
-
Minimally invasive video-assisted thyroidectomy
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Spinelli, C., Strambi, S., Rossi, L. et al. Surgical management of papillary thyroid carcinoma in childhood and adolescence: an Italian multicenter study on 250 patients. J Endocrinol Invest 39, 1055–1059 (2016). https://doi.org/10.1007/s40618-016-0474-0
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DOI: https://doi.org/10.1007/s40618-016-0474-0