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Updated: Dec 15, 2025
Transoral Robotic Total Thyroidectomy and Bilateral Central Regional Lymph Node Dissection for Papillary Thyroid Carcinoma
Published on: September 15, 2023
Recurrence-free survival after total thyroidectomy and lobectomy in patients with papillary thyroid microcarcinoma
M van Gerwen1,2, M Alsen1, E Lee1
1Department of Otolaryngology and Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Purpose:
The incidence of papillary thyroid microcarcinoma is increasing. We evaluated the recurrence-free survival following total thyroidectomy and lobectomy to identify the optimal surgical choice.
Methods:
A meta-analysis was performed using the National Library of Medicine and the National Institutes of Health PubMed database to identify eligible studies. Summary 5- and 10-year RFS estimates after TT versus LT were calculated using random effects models.
Results:
The literature search yielded 1117 studies (1990-2019). Nine studies met the inclusion criteria comprising 10,186 total thyroidectomy and 11,408 lobectomy patients. The 5-year recurrence-free survival was 98% [95% confidence interval (CI) 97-99%] after total thyroidectomy and 97% (95% CI 96-99%) after lobectomy, based on eight studies (9421 total thyroidectomy and 11,283 lobectomy patients); the 10-year recurrence-free survival was 95% (95% CI 92-98%) after total thyroidectomy and 92% (95% CI 86-96%) after lobectomy, based on eight studies (total thyroidectomy = 10,100, lobectomy = 11,389 patients).
Conclusion:
The present meta-analysis demonstrates excellent, long-term recurrence-free survival following both total thyroidectomy and lobectomy surgery in patients with papillary thyroid microcarcinoma. The analysis also suggests that patients undergoing total thyroidectomy trended toward a slightly better long-term 10-year recurrence-free survival in comparison to patients undergoing lobectomy, a finding of potential, clinical significance in the management decision-making process.
