OBJECTIVE To determine the vascular endothelial growth factor (VEGF) concentrations in serum and synovial fluid (SF) from patients with rheumatoid arthritis (RA) and to search for relationships between VEGF levels and clinical and laboratory variables. METHODS We measured VEGF levels using an enzyme-linked immunosorbent assay. Serum samples were obtained from 99 RA patients, 49 osteoarthritis...

Accurate tumor staging is essential for selecting the appropriate treatment strategy for lung cancer. Computed tomography (CT), or positron emission tomography (PET), is the most commonly used non-invasive staging method of lymph node (LN) metastases (LNM), but this method remains unsatisfactory. The present study measured vascular endothelial growth factor (VEGF)-C levels in serum, tumor tissu...

Angiogenesis plays an important role in progression of tumor with vascular endothelial growth factor (VEGF) being key proangiogenic factor. It was intended to study angiogenesis in different hematological malignancies by quantifying expression of VEGF and MVD in bone marrow biopsy along with serum VEGF levels and observing its change following therapy. The study included 50 cases of hematologic...

This study investigated the serum vascular endothelial growth factor (VEGF) levels in children with community-acquired pneumonia. Serum VEGF levels were measured in patients with pneumonia (n=29) and in control subjects (n=27) by a sandwich enzyme-linked immunosorbent assay. The pneumonia group was classified into bronchopneumonia with pleural effusion (n=1), bronchopneumonia without pleural ef...

AIMS This study is to investigate the expression levels of vascular endothelial growth factor (VEGF) and cancer antigen 125 (CA125) in serum of adenomyosis patients before and after interventional therapy. The role of serum levels of VEGF and CA125 for the prognosis of adenomyosis is further studied. METHODS A total of 80 adenomyosis patients treated with interventional therapy and 40 healthy...

We read with interest the paper published by Colleoni and colleagues in which they measured preand post-treatment, serum and plasma levels of vascular endothelial growth factor (VEGF) and also platelets, in metastatic breast cancer patients [1]. Although they also analysed antitumor activity with methotrexate and cyclophosphamide in a larger number of patients (n = 64), this letter will focus o...

Background:Oral lichen planus (OLP) is considered as a potentially malignant disorder and vascular endothelial growth factor (VEGF) may play a key role in cancer development. The aim of this study was to compare serum and saliva VEGF among patients with OLP, oral squamous cell carcinoma (OSCC) and a healthy control group. Methods:A cross sectional study was pe...

BACKGROUND & OBJECTIVE The primary mediator of angiogenesis is vascular endothelial growth factor (VEGF). It is well documented that angiogenic activity in human cancer depends on nitric oxide (NO) levels in tissues. Additionally, urokinase type plasminogen activator (u-PA) plays a role in cell adhesion and migration. Serum VEGF and its relationship between NO and u-PA concentrations are poorly...