RETROSPECTIVE INVESTIGATION OF THYROID HEALTH IN BREAST CANCER PATIENTS


Dönmez B., Serdar M. A., Özpınar A.

Uluslararası Biyokimya Kongresi, Antalya, Türkiye, 29 Ekim - 01 Kasım 2023, ss.88-89

  • Yayın Türü: Bildiri / Özet Bildiri
  • Basıldığı Şehir: Antalya
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.88-89
  • Acıbadem Mehmet Ali Aydınlar Üniversitesi Adresli: Evet

Özet

RETROSPECTIVE INVESTIGATION OF THYROID HEALTH IN BREAST CANCER PATIENTS

Bengisu Dönmez1,Muhittin Serdar1,2, Aysel Özpınar 1,2

 1 Biochemistry ve Molecular Biology Dept., Institute of Health Sciences, Acibadem Mehmet Ali Aydınlar University, İstanbul/ Türkiye

2 Acıbadem Mehmet Ali Aydınlar University, School of Medicine, Medical Biochemistry Dept., İstanbul/Türkiye

Objective: Breast cancer is one of the most common types of cancer in women worldwide. Thyroid hormones play an important role in regulating metabolism and cell growth, including in breast tissue. Although a potential link between thyroid health and breast cancer risk has been suggested in the literature, highly conflicting results have been obtained, and the relationship between them remains unclear.

 

Aim: The aim of this study is to examine thyroid functions and autoimmunity in breast cancer patients and to define the possible relationship between breast cancer and thyroid health.

 

Material and Method: The data of 815 patients included in the study, including 40 patients diagnosed with breast cancer, 79 patients with benign breast disease, and 696 patients in the control group, who applied to the hospitals and medical centers within the Acıbadem Healthcare Group between 2002 and 2022 and had thyroid function tests, were included in this study. SPSS 26 program was used for comparing the thyroid hormones and autoantibody levels of breast cancer patients with those with benign breast disease and the control group, statistically.

 

Results: As a result, anti-thyroglobulin antibody (anti-TG) levels were found to be higher in breast cancer patients compared to other groups, and the risk rate of breast cancer in anti-TG positive women was 3.57 times higher than in anti-TG negative patients. In addition, the anti-TG antibody diagnostic performance was better than an anti-TPO antibody. As a result of this  study, it was determined that anti-TG antibody was positivity associated with a high risk of breast cancer.

 

Conclusion: This finding is important in terms of demonstrating the necessity of routine screening of thyroid autoantibody levels. However, further research is needed to elucidate the mechanisms underlying this association and to explore the potential of the anti-TG antibody as a biomarker for breast cancer risk.

 

Keywords: Benign Breast Diseases, Breast Cancer, Thyroid Antibodies, Thyroid Hormones