Role of VEGF, CD105, and CD31 in the Prognosis of Colorectal Cancer Cases

Autor: Hanaa M. Ibrahim, Mona Salah, Salem Y Mohamed, Hanan Lotfy Mohammed, Elshaimaa Mohamed Mohamed
Rok vydání: 2017
Předmět:
Zdroj: Journal of Gastrointestinal Cancer. 50:23-34
ISSN: 1941-6636
1941-6628
Popis: Colorectal cancer (CRC) incidence is increasing globally. It is ranked as the second most common cancer in women and the third most in men. Angiogenesis plays a significant role in the development and spread of colorectal cancer. Angiogenesis has been proposed as a prognostic marker in a variety of human neoplasms. In this regard, markers of angiogenic endothelial cells are emerging as targets for cancer therapy. The aim of this study is to evaluate the prognostic impact of tumor angiogenesis assessed by microvessel density (MVD) counting using CD31 and CD105 along with VEGF immunostaining in colorectal cancer patients. VEGF, CD31, and CD105 expressions were evaluated using immunohistochemical staining in 50 patients with colorectal cancer. The relationship between their expressions and clinicopathological factors and outcome of patients were analyzed. The VEGF expression (70% of the cases) correlated significantly with larger tumor size, higher grade, and advanced tumor stage (p = 0.006, p
Databáze: OpenAIRE