Prognostic factors of cervical cancer stage IB2 treated surgically / 대한산부인과학회지
Korean Journal of Obstetrics and Gynecology
;
: 572-579, 2006.
Artigo
em Coreano
| WPRIM
| ID: wpr-111320
ABSTRACT
OBJECTIVE:
This study was performed to identify pathologic and clinical risk factors that predicted survival in cervical cancer stage IB2 patients treated surgically.METHODS:
The records of 52 patients with cervical cancer IB2 who underwent radical hysterectomy with pelvic lymph node dissection from 1997 to 2003 were reviewed retrospectively. Clinical and pathologic variables included age, tumor size (TS), histologic type, involvement of resection margin, parametrium invasion, lymph node metastasis (LN), lymph-vascular space invasion, depth of invasion, treatment modality and adjuvant radiation therapy (RTx). Survival analyses were performed by the Kaplan-Meier curves and the log-rank test. Independent prognostic factors were determined by Cox's proportional hazards model.RESULTS:
In the present study, median follow up was 46.5 months. With regard to the 2-year disease free survival rate and the 5-year survival rate, univariate analysis revealed no significant differences in subgroups according to age, histologic type, resection margin, parametrium, lymph-vascular space invasion, depth of invasion and treatment modality. Tumor size (p=0.0024), lymph node metastasis (p=0.0007) and radiation therapy (p=0.0398) significantly affected the 2-year disease free survival rate in univariate analysis. They (TS p=0.0001, LN p=0.0023, RTx p=0.0428) also significantly affected 5-year survival rate in univariate analysis. Tumor size (RR 35.87, CI 2.94-438.26, p=0.01) and lymph node metastasis (RR 16.6, CI 1.36-202.05, p=0.03) affected 5-year survival rate in multivariate analysis.CONCLUSION:
In patients with cervical cancer stage IB2 who underwent operation regardless adjuvant radiation therapy, the important independent prognostic factors were tumor size and LN metastasis.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Modelos de Riscos Proporcionais
/
Neoplasias do Colo do Útero
/
Análise Multivariada
/
Taxa de Sobrevida
/
Estudos Retrospectivos
/
Fatores de Risco
/
Seguimentos
/
Intervalo Livre de Doença
/
Histerectomia
/
Excisão de Linfonodo
Tipo de estudo:
Estudo de etiologia
/
Estudo observacional
/
Estudo prognóstico
/
Fatores de risco
Limite:
Humanos
Idioma:
Coreano
Revista:
Korean Journal of Obstetrics and Gynecology
Ano de publicação:
2006
Tipo de documento:
Artigo
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