Markers of increased angiogenesis and their correlation with biological parameters identifying high-risk patients in early B-cell chronic lymphocytic leukemia.

Abstract:

:We wondered whether there was any association between the extent of increased angiogenesis and IgV(H) gene mutational status, expression of CD38 and ZAP-70 in early B-cell chronic lymphocytic leukemia (CLL) patients. Circulating levels of vascular endothelial growth factor (VEGF) correlated positively with ZAP-70-expression (P=0.03), CD38- expression (P=0.03) and mutational status of IgV(H) (P=0.005). The same did not apply when correlations were sought with either bone marrow angiogenesis or serum levels of basic fibroblatic growth factor (FGF-2). Studies to determine how to integrate variables reflecting increased angiogenesis with other prognostic markers such as CD38, ZAP-70, IgV(H) status and cytogenetic abnormalities are needed to optimize risk stratification for individual patients.

journal_name

Leuk Res

journal_title

Leukemia research

authors

Molica S,Cutrona G,Vitelli G,Mirabelli R,Molica M,Digiesi G,Ribatti D,Ferrarini M,Vacca A

doi

10.1016/j.leukres.2007.03.009

subject

Has Abstract

pub_date

2007-11-01 00:00:00

pages

1575-8

issue

11

eissn

0145-2126

issn

1873-5835

pii

S0145-2126(07)00101-4

journal_volume

31

pub_type

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