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Background:  Insulin-like growth factor-I (IGF-I) and vascular endothelial growth factor (VEGF) belong to a group of hypoxia related proteins. IGF-I induces expression of VEGF and decomposes wild type p53 in cancer cell lines. The goal of our study was to evaluate serum IGF-I, VEGF and p53 with respect to overall and disease free survival of patients with colorectal cancer (CRC) patients compared with healthy volunteers.

clinical chemistry and laboratory medicine

Hypoxia related growth factors and p53 in preoperative sera from patients with colorectal cancer – evaluation of the prognostic significance of these agents