Value of detection for serum VEGF levels in clinical diagnosis and curative effect on colon cancer
10.3760/cma.j.issn.1006-9801.2013.04.005
- VernacularTitle:血清血管内皮生长因子水平检测在结肠癌临床诊疗中的价值
- Author:
Jiaming ZHANG
;
Jingning XU
;
Yan LI
;
Ben WEN
;
Chaoyang XIE
- Publication Type:Journal Article
- Keywords:
Colonic neoplasms;
Vascular endothelial growth factors;
Diagnosis;
Curative effect
- From:
Cancer Research and Clinic
2013;(4):230-233
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical value of serum VEGF levels in the diagnosis and treatment of colon cancer.Methods Serum VEGF was detected by ELISA,and CEA and CA199 concentration were detected by CLEIA in 66 patients with colon cancer,55 patients with colon benign diseases and 50 health persons.The value of individual and joint detection for VEGF in colon cancer was evaluated.Analysis had been done on relationships between serum VEGF and pathology,treatment effects and prognosis.Results The levels of serum VEGF in colon cancer group [(318.5±148.6) ng/L] were significantly higher than those in control group [(125.7±49.4) ng/L] and benign colon diseases [(136.9±52.6) ng/L] (t =8.830,8.805,all P ＜ 0.01).There was a positive correlation between serum levels of VEGF and depth of tumor size,tumor invasion,lymph node metastasis and TNM stage (P ＜ 0.01).The susceptibilities of VEGF,CEA,CA199 were 61％,45 ％,53 ％.The sensitivity of detection was improved to 86 ％ when the combined detection of VEGF,CEA and CA199 (x2 =11.237,P ＜ 0.01).The serum levels of VEGF in patients with colon cancer was significantly decreased after treatment in the 3,7,10 day compared with that before operation [(272.3±88.1),(236.8±77.4),(173.1±59.9) vs (318.5±148.6) ng/L,t=2.173,P ＜ 0.05; t =3.961,P ＜ 0.01; t=7.464,P ＜ 0.01],respectively.Conclusion The VEGF was related to the onset and progression and metastasis of colon cancer.It has clinical significancy for diagnosis of colon cancer and judgment of curative effect and prognosis.
