[Multivariate analysis of recurrence factors for non muscle-invasive bladder urothelial carcinomas].
Zhonghua Yi Xue Za Zhi
; 90(28): 1992-4, 2010 Jul 27.
Article
en Zh
| MEDLINE
| ID: mdl-20979867
OBJECTIVE: To discuss the risk factors of recurrent non-muscle-invasive bladder cancer and elucidate its clinical significance. METHODS: The retrospective survival analysis of 161 patients with non-muscle-invasive bladder cancer was performed by Kaplan-Meier method, Log-rank test and COX proportional hazard model. RESULTS: On univariate analysis, the parameters of tumor stage, tumor grade, number of tumors and previous recurrence were significant for tumor recurrence (all P < 0.05). On multivariate analysis of COX proportional hazard model, all the above risk factors remained significant for tumor recurrence. The hazard ratios were as follows: tumor stage (RR = 3.810, P = 0.001), tumor grade (RR = 2.416, P = 0.009), number of tumors (RR = 1.736, P = 0.036) and previous recurrence (RR = 1.810, P = 0.010). CONCLUSION: Tumor stage and tumor grade plays the most important role in tumor recurrence.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Neoplasias de la Vejiga Urinaria
/
Recurrencia Local de Neoplasia
Tipo de estudio:
Etiology_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Adult
/
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
Zh
Revista:
Zhonghua Yi Xue Za Zhi
Año:
2010
Tipo del documento:
Article
País de afiliación:
China
Pais de publicación:
China