IGF-I and IGFBP-3 levels and their correlations with carcinoembryonic antigen in colorectal cancer patients

Autor: Çiğdem Yağcıoğlu Yücel, Gönül Erden, Fatma Meriç Yılmaz, Sevilay Sezer, Esin Çalcı
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Alexandria Journal of Medicine, Vol 54, Iss 1, Pp 11-15 (2018)
Druh dokumentu: article
ISSN: 2090-5068
DOI: 10.1016/j.ajme.2017.02.001
Popis: Background: Colorectal cancer is one of the most frequently seen cancers worldwide. Currently, CEA is the most commonly used tumor marker in colorectal cancer. The changes in IGF/IGFBP equilibrium is also known to cause carcinogenesis. In this study, we aimed to monitor IGF-I/IGFBP-3 levels, the changes in IGF-I/IGFBP-3 ratio and correlations of these peptides with the common tumor marker CEA. Materials and methods: 55 colorectal cancer patients and 35 control group patients were included in this study. Serum CEA, IGF-I and IGFBP-3 levels of all specimens were measured with chemiluminescence method. Results: In colorectal cancer patients, IGF-I levels was found to be increased, IGFBP-3 levels decreased and IGF-I/IGFBP-3 ratio was increased; when compared to control group (p
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