1. Insulin-Like Growth Factors (IGF) and IGF-Binding Proteins (IGFBP) in the Serum of Patients with Ovarian Tumors.
- Author
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Gershtein ES, Isaeva ER, Kushlinsky DN, Korotkova EA, Ermilova VD, Laktionov KP, and Adamyan LV
- Subjects
- Female, Humans, Insulin-Like Growth Factor Binding Protein 1 blood, Insulin-Like Growth Factor Binding Protein 3 blood, Insulin-Like Growth Factor I metabolism, Insulin-Like Growth Factor II metabolism, Biomarkers, Tumor blood, Insulin-Like Growth Factor Binding Protein 2 blood, Ovarian Neoplasms blood
- Abstract
IGF-1, IGF-2, and IGFBP-1,2,3 were assayed in blood serum of patients with malignant ovarian tumors (n=44), borderline ovarian tumors (n=11), and benign ovarian tumors (n=12) as well as in healthy women (n=33). In blood serum of patients with malignant ovarian tumors, the level of IGF-1 was lower and IGFBP-1 was higher than in other groups. In patients with malignant and borderline ovarian tumors, the level of IGFBP-2 was higher than in healthy women and in patients with benign ovarian tumors. There was no correlation between most examined parameters and the clinical and morphological peculiarities of ovarian tumors. The study revealed IGF/IGFBP imbalance in patients with malignant ovarian tumor and showed that IGFBP-2 proved to be a potential diagnostic serological marker w with 90% sensitivity and 90% specificity.
- Published
- 2016
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