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Zarychta E, Rhone P, Bielawski K, Rosc D, Szot K, Zdunska M, Ruszkowska-Ciastek B. Elevated plasma levels of tissue factor as a valuable diagnostic biomarker with relevant efficacy for prediction of breast cancer morbidity. J Physiol Pharmacol 2019; 69. [PMID: 30802214 DOI: 10.26402/jpp.2018.6.06] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 12/30/2018] [Indexed: 11/03/2022]
Abstract
The aim of this study was to evaluate the concentrations of tissue factor (TF) and its inhibitor (TFPI), vascular endothelial growth factor A (VEGF-A), soluble forms of VEGF receptors type 1 and 2 (sVEGFR1 and aVEGFR2) in patients diagnosed with luminal A breast cancer (BrC) and in healthy individuals and to find associations of analyzed factors with demographic, clinical and pathological characteristics in a homogeneous breast cancer group. Study group consisted of 60 women aged 40 - 69 years, diagnosed with luminal-A subtype of BrC, without distant metastases (M0). Control group comprised 40 healthy women aged 45 - 63 years. Blood samples were collected from each patient in order to determine plasma levels of TF, TFPI, VEGF-A and sVEGFR1 and sVEGFR2. The examined parameters were measured by enzyme-linked immunosorbent assay (ELISA). The capacity of angiogenic and hemostatic parameters in predicting neoplasm disease was analyzed using receiver operating characteristic (ROC) curve analysis. According to ROC curve analysis, the optimum cut-off point for TF was 304.58 pg/ml, with 100% sensitivity and 100% specificity, which was calculated to discriminate between controls and malignancy patients. In luminal A BrC patients there were significantly higher concentrations of VEGF-A and TF than in controls. On the contrast the levels of sVEGF receptors type 1 and 2 as well as TFPI in luminal-A BrC cases were significantly lower in respect to healthy volunteers. Levels of examined factors in the study group varied depending on age, menopausal status, lymph node involvement and histological type. We concluded that altered levels of examined factors in patients diagnosed with luminal-A breast cancer indicate increased activation of angiogenesis and hemostasis. The results obtained may be indicative of a mutual connection between angiogenesis and hemostasis processes in tumor development and progression. Clinical and pathological parameters may possibly affect levels of angiogenic and coagulation factors.
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Affiliation(s)
- E Zarychta
- Department of Pathophysiology, Faculty of Pharmacy, Nicolaus Copernicus University in Torun, Collegium Medicum in Bydgoszcz, Bydgoszcz, Poland.,The Holy Family Specialist Hospital, Warsaw, Poland
| | - P Rhone
- Clinical Ward of Breast Cancer and Reconstructive Surgery, Oncology Centre Prof. F. Lukaszczyk Memorial Hospital in Bydgoszcz, Bydgoszcz, Poland.
| | - K Bielawski
- Department of Pathophysiology, Faculty of Pharmacy, Nicolaus Copernicus University in Torun, Collegium Medicum in Bydgoszcz, Bydgoszcz, Poland
| | - D Rosc
- Department of Pathophysiology, Faculty of Pharmacy, Nicolaus Copernicus University in Torun, Collegium Medicum in Bydgoszcz, Bydgoszcz, Poland
| | - K Szot
- Department of Pathophysiology, Faculty of Pharmacy, Nicolaus Copernicus University in Torun, Collegium Medicum in Bydgoszcz, Bydgoszcz, Poland
| | - M Zdunska
- Department of Pathophysiology, Faculty of Pharmacy, Nicolaus Copernicus University in Torun, Collegium Medicum in Bydgoszcz, Bydgoszcz, Poland
| | - B Ruszkowska-Ciastek
- Department of Pathophysiology, Faculty of Pharmacy, Nicolaus Copernicus University in Torun, Collegium Medicum in Bydgoszcz, Bydgoszcz, Poland
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