The expression of vascular endothelial growth factor-C in oral squamous cell carcinoma and its associations with angiogenesis, lymphangiogenesis and lymph node metastasis / 华西口腔医学杂志
West China Journal of Stomatology
;
(6): 319-323, 2010.
Artigo
em Chinês
| WPRIM
| ID: wpr-246594
ABSTRACT
<p><b>OBJECTIVE</b>To study the expression of vascular endothelial growth factor-C (VEGF-C) in oral squamous cell carcinoma (OSCC) and its relation to angiogenesis, lymphangiogenesis, as well as lymph node metastasis.</p><p><b>METHODS</b>Sixty-seven archival specimens from patients with oral squamous cell carcinoma were investigated, whose clinicopathologic data were completely conserved. Immunohistochemical staining was performed to detect the expression of VEGF-C, microvessel density (MVD), lymphatic vessel density (LVD). The correlations between VEGF-C expression and MVD, LVD, as well as other clinicopathological features were measured.</p><p><b>RESULTS</b>Although no correlation between VEGF-C expression and tumor location, histological grade, or gender of the patients was observed (P > 0.05), OSCC patients with more advanced clinical stages and lymph node metastasis were prone to have high expression of VEGF-C (P = 0.015 and P < 0.001, respectively). Cases with high-expression of VEGF-C also showed significantly more often higher LVD (P = 0.001) but not MVD (P = 0.125). In addition, cases with lymph node involvement presented higher LVD than other cases (P = 0.026).</p><p><b>CONCLUSION</b>VEGF-C may promote lymph node metastasis by inducing lymphangiogenesis in OSCC.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Neoplasias Bucais
/
Carcinoma de Células Escamosas
/
Vasos Linfáticos
/
Fator A de Crescimento do Endotélio Vascular
/
Fator C de Crescimento do Endotélio Vascular
/
Linfangiogênese
/
Linfonodos
/
Metástase Linfática
/
Neovascularização Patológica
Limite:
Humanos
Idioma:
Chinês
Revista:
West China Journal of Stomatology
Ano de publicação:
2010
Tipo de documento:
Artigo
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