TY - JOUR
A2 - Tosi, Piero
AU - Andisheh Tadbir, Azadeh
AU - Khademi, Bijan
AU - Malekzadeh, Mahyar
AU - Mardani, Maryam
AU - Khademi, Bahar
PY - 2013
DA - 2013/07/24
TI - Upregulation of Serum Vascular Endothelial Growth Factor in Patients with Salivary Gland Tumor
SP - 740582
VL - 2013
AB - Neoangiogenesis is essential for tumor development, invasion, and dissemination. The most potent of the cytokines associated with angiogenesis is vascular endothelial growth factor (VEGF). The aim of the present study was to determine VEGF serum level in patients with salivary gland tumor. Using an ELISA kit, the circulating levels of VEGF in sera from 58 patients with salivary gland tumor and 30 healthy controls were assessed. Mean VEGF levels in sera of patients with salivary gland tumors (574.9 ± 414.3) were significantly higher than those in controls (263.9 ± 310.0) (P=0.009). Within the salivary gland tumor group, mean serum VEGF concentration in malignant tumors (n=27) was 727.3 ± 441.8 pg/mL, and that in benign tumors (n=31) was 442.2 ± 343.3 pg/mL. Mean serum VEGF concentration was significantly higher in malignant tumors than in benign tumors (P=0.008) and was higher in benign tumors than in controls (P=0.03). The data in the present study clearly show that VEGF level was consistently upregulated in benign and malignant tumors in comparison to healthy controls. However, the role of VEGF as a prognostic factor in salivary gland tumor and its application in antiangiogenic therapy require further clinical research.
SN - 2090-8091
UR - https://doi.org/10.1155/2013/740582
DO - 10.1155/2013/740582
JF - Pathology Research International
PB - Hindawi Publishing Corporation
KW -
ER -