Prediction of metastasis risk (11 year follow-up) using VEGF-R1, VEGF-R2, Tie-2/Tek and CD105 expression in breast cancer (n=905).
Br J Cancer
; 90(6): 1216-21, 2004 Mar 22.
Article
en En
| MEDLINE
| ID: mdl-15026804
ABSTRACT
Neoangiogenesis in tumours contributes to the development of blood-borne metastases, and can be evaluated by markers of activated endothelial cells in preference to panendothelial markers. Our purpose was to document the prognostic significance of VEGF-R1, VEGF-R2, Tie-2/Tek and CD105 immunoexpression in breast carcinoma frozen samples (n=905, follow-up=11.7 years). We observed that (i). CD105 (P=0.001) and Tie-2/Tek (P=0.025) (but not VEGF-R1 and VEGF-R2) overexpression correlated with a shorter survival, and were (Cox's model) independent histoprognostic indicators; (ii). only CD105 marked expression correlated (P=0.035) with a shorter survival of node-negative patients; (iii). three markers - CD105 (P=0.001), Tie-2/Tek (P=0.01), VEGF-R1 (P=0.001), but not VEGF-R2 - correlated with metastatic risk in node-negative patients in univariate analysis; and (iv). VEGF-R1 (P=0.01) expression correlated with high local recurrence risk. It is concluded that CD105 and to a lesser extent Tie-2/Tek and VEGF-R1, but not VEGF-R2 are endowed with prognostic significance that may be useful for patient monitoring, particularly CD105 expression for selecting node-negative patients for more aggressive postsurgery therapy.
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Neoplasias de la Mama
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Carcinoma
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Biomarcadores de Tumor
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Regulación Neoplásica de la Expresión Génica
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Molécula 1 de Adhesión Celular Vascular
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Receptor 1 de Factores de Crecimiento Endotelial Vascular
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Receptor 2 de Factores de Crecimiento Endotelial Vascular
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Receptor TIE-2
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Metástasis de la Neoplasia
Tipo de estudio:
Etiology_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Adult
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Aged
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Aged80
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Female
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Humans
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Middle aged
Idioma:
En
Revista:
Br J Cancer
Año:
2004
Tipo del documento:
Article
País de afiliación:
Francia