MACC1 overexpression and survival in solid tumors: a meta-analysis.
Tumour Biol
; 36(2): 1055-65, 2015 Feb.
Article
en En
| MEDLINE
| ID: mdl-25326812
ABSTRACT
Metastasis associated in colon cancer-1 (MACC1) is a newly identified oncogene, and increasing evidence has suggested that its overexpression is associated with the development and progression in many tumors. Here, we perform a meta-analysis to assess the relationship between MACC1 overexpression and survival in solid tumors. Eligible studies were searched in Embase, PubMed, and Web of Science databases up to May 2014. Pooled hazard ratios (HRs) with 95% confidence intervals (CIs) were calculated to estimate the impact of MACC1 overexpression on survival using a random-effect model. A total of 20 eligible studies dealing with various tumors were included in the analysis:
17 were dealing with overall survival (OS), 7 were with relapse-free survival (RFS), and 3 were with disease-free survival (DFS). Combined results suggested a strong link between the high MACC1 expression and the poor overall survival (HR 2.11, 95% CI 1.59-2.80, P < 0.001). For relapse-free survival, overexpressed MACC1 was also a significant predictor, with a combined HR of 2.22 (95% CI 1.80-2.74, P < 0.001). Data from the three studies were combined to show that MACC1 overexpression had also an unfavorable impact on disease-free survival (HR 2.94, 95% CI 1.60-5.38, P < 0.001). Publication bias was not significant. The present meta-analysis showed that overexpression of MACC1 was significantly associated with poorer survival in solid tumors.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Pronóstico
/
Neoplasias del Recto
/
Factores de Transcripción
/
Recurrencia Local de Neoplasia
Tipo de estudio:
Prognostic_studies
/
Systematic_reviews
Límite:
Humans
Idioma:
En
Revista:
Tumour Biol
Asunto de la revista:
NEOPLASIAS
Año:
2015
Tipo del documento:
Article
País de afiliación:
China