Neutrophil-lymphocyte ratio as a prognostic factor for carcinoma of ampulla of Vatar / 中华全科医师杂志
Chinese Journal of General Practitioners
;
(6): 396-399, 2014.
Artigo
em Chinês
| WPRIM
| ID: wpr-448531
ABSTRACT
The clinical data of 147 patients with carcinoma of ampulla of Vatar at our hospital from January 1998 to December 2012 were retrospectively analyzed.The neutrophil-to-lymphocyte ratio ( NLR) was calculated from pre-operative complete blood count.They were divided into low NLR group (NLR<5,n=121) and high NLR group (NLR≥5,n=26).The 5-year survival rates of two groups were compared and the prognostic risk factors examined by univariate analysis and Cox model.The 5-year free survival rates of low and high NLR groups were 57.9%and 27.6%respectively ( P=0.005 ).Univariate analysis revealed that depth of invasion (P=0.006),pancreatic invasion (P=0.002),lymph nodal metastasis (P=0.008), poor differentiation ( P =0.008 ) , tumor stage ( P =0.003 ) and per-operative NLR ( P =0.005 ) were significant prognostic factors.Multivariate analysis showed that per-operative NLR significantly increased the risk of recurrence (P<0.05).Pre-operative NLR represents a significant independent prognostic indicator for patients with carcinoma of ampulla of Vatar.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
/
Fatores de risco
Idioma:
Chinês
Revista:
Chinese Journal of General Practitioners
Ano de publicação:
2014
Tipo de documento:
Artigo
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