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Association of thyroid autoantibodies with aggressive characteristics of papillary thyroid cancer: a case-control study.


ABSTRACT:

Purpose

Although the potential association between autoimmune thyroiditis and papillary thyroid cancer (PTC) has been acknowledged, whether the clinicopathological features of PTC will be affected by thyroid autoantibodies remains unknown.

Patients and methods

We conducted a case-control study to investigate the association of thyroid autoantibodies with clinicopathological characteristics of PTC in 15,305 patients (including 11,465 females and 3,840 males) from 3 medical centers in the central province of China. Logistic regression and restricted cubic spline models were performed to analyze the association of thyroid autoantibodies with clinicopathological features of PTC.

Results

In total, out of the 15,305 patients enrolled in this study, 10,087 (65.9%) had negative thyroid autoantibodies, while 5,218(34.1%) tested positive thyroid autoantibodies. Among these individuals, 1,530(10.0%) showed positivity for TPOAb only, 1,247(8.2%) for TGAb only and a further 2,441(15.9%) exhibited dual positivity for both TPOAb and TGAb combined. Thyroid autoantibodies level demonstrated significant correlations with certain aggressive features in PTC. Specifically, TGAb level displayed a direct correlation to an increased likelihood of multifocality, bilateral tumor, extrathyroidal extension, lymph node metastasis, as well as more than five affected lymph nodes. However, TPOAb level exhibited an inverse association with the risk associated with extrathyroidal extension, lymph node metastasis, and more than five affected lymph nodes.

Conclusion

Elevated level of TGAb were positively correlated with the risk of aggressive features in PTC, while high level of TPOAb were inversely associated with the risk of extrathyroidal extension and lymph node metastasis.

SUBMITTER: Tan HL 

PROVIDER: S-EPMC11348733 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature

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Publications

Association of thyroid autoantibodies with aggressive characteristics of papillary thyroid cancer: a case-control study.

Tan Hai-Long HL   Qin Zi-En ZE   Duan Sai-Li SL   Jiang Ya-Ling YL   Tang Neng N   Chang Shi S  

World journal of surgical oncology 20240827 1


<h4>Purpose</h4>Although the potential association between autoimmune thyroiditis and papillary thyroid cancer (PTC) has been acknowledged, whether the clinicopathological features of PTC will be affected by thyroid autoantibodies remains unknown.<h4>Patients and methods</h4>We conducted a case-control study to investigate the association of thyroid autoantibodies with clinicopathological characteristics of PTC in 15,305 patients (including 11,465 females and 3,840 males) from 3 medical centers  ...[more]

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