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Role of serum VEGF-A biomarker for early diagnosis of ovarian cancer instead of CA-125


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Title: Role of serum VEGF-A biomarker for early diagnosis of ovarian cancer instead of CA-125

Authors: Nafeesa Maryam, Syed Shoaib Ahmed, Rabail Alam, Muhammad Umair Hanif, Mahjabeen Saleem, Roquyya Gul

Journal: Journal of Pakistan Medical Association

HEC Recognition History
Category From To
Y 2024-10-01 2025-12-31
X 2023-07-01 2024-09-30
X 2022-07-01 2023-06-30
X 2021-07-01 2022-06-30
X 2020-07-01 2021-06-30
W 2012-07-01 2020-06-30
X 2011-05-13 2012-06-30
Y 1900-01-01 2005-06-30

Publisher: Pakistan Medical Association.

Country: Pakistan

Year: 2021

Volume: 71

Issue: 9

Language: en

DOI: 10.47391/JPMA.05-688

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Abstract

Objective: Vascular Endothelial Growth Factor-A (VEGF-A) is one of the most potent modulator and prominent mediator of angiogenesis and neovascularization. Present study focuses on the significance of VEGF-A as potential biomarker from serum for the diagnosis of non-therapeutic, pre-operative ovarian cancer patients in comparison with healthy individuals instead of Cancer Antigen-125 (CA-125).
Methods: The study recruited total 89 subjects; 44 cases of epithelial ovarian cancer (31 malignant and 13 benign) and 45 healthy female controls under aseptic conditions. Serum VEGF-A and CA-125 levels were evaluated from each subject using Luminex multi-analyte profiling (xMAP) technology on BioPlex instrument and EIA technique, respectively. Different clinicopathological parameters; age, stage, grading, metastasis and ascites of ovarian cancer patients were investigated and compared with serum VEGF-A and CA-125 levels.
Results: Our results showed that serum VEGF-A values were inversely proportional to the stage of ovarian cancer. However, steadily increase in the CA-125 values was observed with progression of the disease.
Conclusion: The detection of highest concentration of serum VEGF-A level in FIGO (International Federation of Gynecology and Obstetrics) stage-I suggests its use as one of the diagnostic parameter in the timely investigation of ovarian cancer.
Keywords: Ovarian cancer, VEGF-A, CA-125, Luminex multi-analyte profiling, EIA, FIGO
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