In:
European Journal of Endocrinology, Oxford University Press (OUP), Vol. 172, No. 6 ( 2015-06), p. R253-R262
Abstract:
There is controversy as to whether familial nonmedullary thyroid carcinoma (FNMTC) is more aggressive than sporadic NMTC (SNMTC). The aim of the study was to evaluate the biological characteristics of patients with FNMTC by a meta-analysis. Methods Four databases (PubMed, EMBASE, the Cochrane library databases, and the Web of Science) were searched to identify studies published before September, 2014. All original studies that compared clinical characteristics and prognosis of patients with FNMTC and SNMTC were included. The pooled effect sizes of interesting parameters were calculated by odds ratio (OR), standard mean difference (SMD), or hazard ratio (HR). Results Twelve studies with a total of 12 741 participants were included in this analysis. FNMTC patients had an increased rate of recurrence (OR=1.72, 95% CI: 1.34 to 2.20) and decreased disease-free survival (DFS) (HR=1.83, 95% CI: 1.34 to 2.52) in comparison with SNMTC patients. FNMTC possessed more aggressive biological behaviors, characterized by younger age at diagnosis (SMD=−0.91, 95% CI: −1.59 to −0.22), higher risk of multifocal (OR=1.50, 95% CI: 1.32 to 1.71), bilateral (OR=1.29, 95% CI: 1.00 to 1.66), extrathyroidal invasion (OR=1.20, 95% CI: 1.02 to 1.41), and lymph node metastasis (OR=1.18, 95% CI: 1.01 to 1.38). Conclusion FNMTC is a more aggressive disease and possesses higher recurrence rate and lower DFS. More attention and careful consideration should be paid regarding the decision about treatment for patients with FNMTC.
Type of Medium:
Online Resource
ISSN:
0804-4643
,
1479-683X
Language:
Unknown
Publisher:
Oxford University Press (OUP)
Publication Date:
2015
detail.hit.zdb_id:
1485160-X
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