Wuping Zheng1, Jingtai Li1, Pengfei Lv1, Zhilin Chen1, Pingming Fan2. 1. Department of Breast-Thoracic Tumor Surgery, The First Affiliated Hospital of Hainan Medical University, Haikou 570102, China. 2. Department of Breast-Thoracic Tumor Surgery, The First Affiliated Hospital of Hainan Medical University, Haikou 570102, China. Electronic address: zwp2000@21cn.com.
Abstract
INTRODUCTION: This systemic review and meta-analysis was to determine whether the recurrence and mortality rates in papillary thyroid microcarcinoma (PTMC) patients were lower when treated with total thyroidectomy (TT) compared to thyroid lobectomy (TL). METHODS: Using PubMed, Cochrane library and EMBASE databases, we conducted a meta-analysis to assess the clinical outcomes in patients with PTMC based on surgical mode. The relative risk (RR) and 95% confidence interval (CI) were calculated for this meta-analysis. RESULTS: A total of 11 cohort studies that comprised of 13,801 patients met the inclusion criteria for this systematic review and meta-analysis. Overall, low recurrence rates were observed in the TT group compared to the TL group (RR = 0.57, 95% CI = 0.35 to 0.94, Pheterogeneity = 0.002, I2 = 65.2%), however, no significant differences were observed between the two surgical methods for mortality rates (RR = 0.84, 95% CI = 0.27 to 2.54, Pheterogeneity = 0.023, I2 = 68.5%). For subgroup analysis based on country and sample size, no significant differences were observed between the two groups for recurrence rates. CONCLUSION: Our meta-analysis indicates that patients who underwent thyroid lobectomy had an increased risk of recurrence but not mortality compared to patients who had total thyroidectomy for papillary thyroid microcarcinoma.
INTRODUCTION: This systemic review and meta-analysis was to determine whether the recurrence and mortality rates in papillary thyroid microcarcinoma (PTMC) patients were lower when treated with total thyroidectomy (TT) compared to thyroid lobectomy (TL). METHODS: Using PubMed, Cochrane library and EMBASE databases, we conducted a meta-analysis to assess the clinical outcomes in patients with PTMC based on surgical mode. The relative risk (RR) and 95% confidence interval (CI) were calculated for this meta-analysis. RESULTS: A total of 11 cohort studies that comprised of 13,801 patients met the inclusion criteria for this systematic review and meta-analysis. Overall, low recurrence rates were observed in the TT group compared to the TL group (RR = 0.57, 95% CI = 0.35 to 0.94, Pheterogeneity = 0.002, I2 = 65.2%), however, no significant differences were observed between the two surgical methods for mortality rates (RR = 0.84, 95% CI = 0.27 to 2.54, Pheterogeneity = 0.023, I2 = 68.5%). For subgroup analysis based on country and sample size, no significant differences were observed between the two groups for recurrence rates. CONCLUSION: Our meta-analysis indicates that patients who underwent thyroid lobectomy had an increased risk of recurrence but not mortality compared to patients who had total thyroidectomy for papillary thyroid microcarcinoma.
Authors: Vivian Hsiao; Tyler J Light; Abdullah A Adil; Michael Tao; Alexander S Chiu; Mary Hitchcock; Natalia Arroyo; Sara Fernandes-Taylor; David O Francis Journal: JAMA Otolaryngol Head Neck Surg Date: 2022-06-01 Impact factor: 8.961