Indonesian Journal of Cancer
Vol 12, No 1 (2018): Jan - Mar

Comparison of TNF-α and TGF-β Expression in Breast Cancer Tissues-with and without Axillary Lymph Node Metastasis

Ayu Tyasmara (Department of Anatomical Pathology, University Airlangga Surabaya)
Willy Sandhika (Department of Anatomical Pathology, University Airlangga Surabaya)



Article Info

Publish Date
28 Jun 2018

Abstract

Background: Breast carcinoma dynamics can be seen from the inflammatory mediator produced and some of expressed cytokine mediators mostly found in breast cancer tissues are TNF-α and TGF-β. This research analyzed TNF-α and TGF-β influence in axillary lymph nodes metastasis to prove the role of cytokines in breast cancer dynamics and to be taken as prognosis. Methods: This research used paraffin block of breast carcinoma in various stages of axillary lymph nodes metastasis and TNF-α and TGF-β antibody to observe the expressions. Result: There were significant differences in TNF-α expressions improvement with p < 0.05 in lymph nodes metastasis N1 (13.18%) and TNF-α expressions reduction in lymph nodes metastasis N2 (52.27%) and N3 (27.27%) compared with lymph nodes without metastasis (52.73%). There were no significant differences in TGF-β expressions of all N groups. Conclusion: The result stated that TNF-α cytokines can be used as biomarker independently predicting breast carcinoma prognosis and progressivity. ABSTRAKLatar Belakang: Dinamika karsinoma payudara tercermin dari mediator inflamasi yang dihasilkannya dan salah satu mediator sitokin yang terekspresi banyak pada jaringan tumor payudara adalah TNF-α and TGF-β. Kami menganalisis pengaruh TNF-α dan TGF-β pada metastasis kelenjar getah bening aksila untuk membuktikan peran sitokin dalam dinamika kanker payudara dan untuk dimanfaatkan sebagai alat prognosis. Metode: Penelitian ini menggunakan blok parafin karsinoma payudara pada berbagai stadium metastasis kelenjar getah bening aksila dan menggunakan antibodi TNF-α dan TGF-β untuk mendeteksi ekspresinya. Hasil: Hasil penelitian ini didapatkan perbedaan peningkatan ekspresi TNF-α yang signifikan dengan p < 0,05 pada metastasis kelenjar getah bening N1 (73,18%) dan penurunan ekspresi TNF-α pada metastasis kelenjar N2 (52,27%) dan N3 (27,27%) dibandingkan dengan tanpa metastasis (52,73%). Tidak ada perbedaan signifika n pada ekspresi TGF-β antar semua kelompok N. Kesimpulan: Hasil ini menyatakan sitokin TNF-α dapat dipakai sebagai biomarker untuk memprediksi progresifitas dan prognosis karsinoma payudara secara independen

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Journal Info

Abbrev

ijoc

Publisher

Subject

Biochemistry, Genetics & Molecular Biology Immunology & microbiology Medicine & Pharmacology Public Health

Description

Indonesian Journal of Cancer is a peer-reviewed and open-access journal. This journal is published quarterly (in March, June, September, and December) by Dharmais Cancer Hospital - National Cancer Center. Submissions are reviewed under a broad scope of topics relevant to experimental and clinical ...