Аннотация
PURPOSE: The presence of metastases in regional lymph nodes is a strong indicator of poor patient survival in many types of cancer. It has recently been shown that vascular endothelial growth factor-C (VEGF-C), and its receptor VEGFR-3, may play a pivotal role in the promotion of metastasis to regional lymph nodes. This study was designed to detect and evaluate whether the expression of VEGFR-3 or its soluble form plays a role in metastatic malignant melanoma and to determine the relationship with clinicopathological parameters and patients outcome. EXPERIMENTAL DESIGN: VEGFR-3 expression on melanoma tumour was evaluated by immunohistochemical study. Using a sensitive enzyme-linked immunosorbent assay, sVEGFR-3 was measured in sera of 60 metastatic melanoma patients in comparison with 30 healthy controls. RESULTS: Immunohistochemical study demonstrated a high expression of VEGFR-3 in melanoma cells. Median level of pre-treatment sVEGFR-3 was significantly higher (p=0.00001) in melanoma
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