Expression of TFPI-2 gene in pancreatic carcinoma and its prognostic significance / 中华肿瘤杂志
Chinese Journal of Oncology
;
(12): 598-601, 2008.
Artigo
em Chinês
| WPRIM
| ID: wpr-357365
ABSTRACT
<p><b>OBJECTIVE</b>To detect the expression of TFPI-2 gene in pancreatic carcinoma, and to evaluate its prognostic significance in patients with pancreatic carcinoma.</p><p><b>METHODS</b>Reverse transcription polymerase chain reaction (RT-PCR) and Western blot were used to detect the expression of TFPI-2 mRNA and protein in the pancreatic carcinoma tissue samples from 41 patients. The correlation of its expression with clinicopathological features and its prognostic significance were analyzed.</p><p><b>RESULTS</b>The expression of TFPI-2 mRNA and protein in moderately or poorly differentiated pancreatic carcinoma tissues, or in cases with nerve-involvement, lymph node and blood vessel invasion was significantly lower than that in the highly differentiated one, or without nerve involvement, or neither lymphatic nor blood vessel invasion (P < 0.05). The median survival time of patients with high expression of TFPI-2 (12.0 months) was significantly longer than that with low expression of TFPI-2 (5.1 months, P < 0.05). The Cox model analysis showed that the expression of TFPI-2 was an independent marker for prognosis in patients with pancreatic carcinoma.</p><p><b>CONCLUSION</b>The expression of TFPI-2 is correlated with clinical stage and differentiation of pancreatic carcinoma, and can be used as a prognostic marker for pancreatic carcinoma.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Neoplasias Pancreáticas
/
Patologia
/
Prognóstico
/
Cirurgia Geral
/
RNA Mensageiro
/
Glicoproteínas
/
Carcinoma Papilar
/
Adenocarcinoma
/
Biomarcadores Tumorais
/
Regulação Neoplásica da Expressão Gênica
Tipo de estudo:
Estudo observacional
/
Estudo prognóstico
/
Fatores de risco
Limite:
Adulto
/
Idoso
/
Feminino
/
Humanos
/
Masculino
Idioma:
Chinês
Revista:
Chinese Journal of Oncology
Ano de publicação:
2008
Tipo de documento:
Artigo
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