[Vasculogenic mimicry in human primary gallbladder carcinoma and clinical significance thereof].
Zhonghua Yi Xue Za Zhi
; 87(3): 145-9, 2007 Jan 16.
Article
em Zh
| MEDLINE
| ID: mdl-17425842
ABSTRACT
OBJECTIVE:
To investigate if there is vasculogenic mimicry (VM) in human primary gallbladder carcinoma and clinical significance thereof.METHODS:
Seventy-four specimens of primary gallbladder carcinoma obtained from operation underwent HE staining and double staining of CD(31) and PAS to observe the existence of VM. The correlation of pathological examination and clinical outcomes was analyzed.RESULTS:
VM was seen in 10 of the 74 (13.5%) specimens. VM was not correlated with age, sex, location, diameter, differentiation degree, Nevin stage, and invasion depth of tumor, and existence of lymph node metastasis; but was associated with histological type (chi(2) = 10.241, P = 0.017), hepatic metastasis (chi(2) = 11.904, P = 0.01), and poor overall survival (chi(2) = 5.771, P = 0.016). Cox analysis showed that existence of VM, invasion depth, lymph node metastasis, hepatic metastasis, and operational method were independent risk factors of the prognosis of primary gallbladder carcinoma.CONCLUSION:
VM exists in human primary gallbladder carcinoma. Those cases of human primary gallbladder carcinoma with VM have a poorer prognosis.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Neoplasias da Vesícula Biliar
/
Neovascularização Patológica
Tipo de estudo:
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adult
/
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
Zh
Revista:
Zhonghua Yi Xue Za Zhi
Ano de publicação:
2007
Tipo de documento:
Article