The association between vascular endothelial growth factor, microvessel density and clinicopathological features in invasive cervical cancer

Autor: André Van Daele, Barbara Weyn, G. Goovaerts, Wiebren A.A. Tjalma, Peter van Dam, Eric Van Marck, P. Buytaert, Joost Weyler
Rok vydání: 2000
Předmět:
Zdroj: European journal of obstetrics and gynecology and reproductive biology
ISSN: 0301-2115
DOI: 10.1016/s0301-2115(99)00295-x
Popis: Objective: The aim of this study was to analyse the vascular endothelial growth factor (VEGF) expression in a series of cervical carcinomas and to compare the results with the microvessel density (MVD) and clinicopathological features. Study design: The immunoreactivity for VEGF was studied in 130 invasive cervical carcinomas and in 22 patients with a carcinoma in situ of the cervix. The results were compared with the MVD. Results: Staining for VEGF of less then 50% per slide occurred in 80% of the invasive carcinomas and in 82% of the in situ carcinomas. The median MVD was 261 vv/mm 2 (range: 11–1000) in the invasive group and 146 vv/mm 2 (range: 25–536) in the in situ group. Unlike the microvessel density there was no association between VEGF expression and survival. The MVD was higher in VEGF poorer ( P =0.055). Beside tumour histology ( P =0.012) there were no other significant relationships between the remaining histopathological findings and VEGF expression. Conclusion: Tissue VEGF expression has no prognostic value in contrast with the MVD in patients with invasive cervical cancer.
Databáze: OpenAIRE