Risk factors influencing the recurrence of papillary thyroid carcinoma: a systematic review and meta-analysis

International Journal of Clinical and Experimental Pathology

Kai Guo¹ 

关键词: Papillary thyroid carcinoma;    risk factors;    recurrence;   

DOI  :  

学科分类：生理学与病理学

来源: e-Century Publishing Corporation

【 摘 要 】

Objective: To evaluate the risk factors influencing the recurrence of papillary thyroid carcinoma. Methods: This meta-analysis used MEDLINE (PubMed), EMBASE and CNKI including all cohort studies reporting the risk factors influencing the recurrence after the initial operation on PTC up to February 23, 2014. Software RevMan 5.2 was used for meta-analysis. Results: Thirteen studies with a total of 7048 patients were included in our meta-analysis. Of all variables, gender, extrathyroid extension, LNM, tumor size, distance metastasis, thyroid surgery types and 131-I given or not were significantly correlated with recurrence, While overall recurrence was similar between the group of ≤ 45 years and > 45 years, multifolicality and solitary. However, when stratified the participants by study location (ie, Asian including China, Korea, Japan, Western country including America, France, Italy, Australia), a statistically significant summary odds ratio for age were found in Western country but none in Asian. Conclusion: The risk factors influencing recurrence includes male, extrathyroid extension, LNM, tumor size more than 2 cm, distance metastasis and subtotal thyroidectomy. However, selection of operation mode should be based on not only the recurrence but the comprehensive consideration of the clinical features.

【 授权许可】

CC BY-NC