The effect of postoperative chemotherapy after esophagectomy on the survival rate to patients with original squamous cell carcinoma of esophagus / 中华流行病学杂志
Chinese Journal of Epidemiology
;
(12): 346-350, 2004.
Artículo
en Chino
| WPRIM
| ID: wpr-247524
ABSTRACT
<p><b>OBJECTIVE</b>To study the prognostic factors affecting the survival rate after extended radical esophagectomy with three-field lymph node dissection for squamous cell carcinoma and the effect of postoperative chemotherapy.</p><p><b>METHODS</b>Out of 126 patients with original squamous cell carcinoma of esophagus who accepted extended radical esophagectomy with three-field lymph node dissection from 1987 - 1992 in a hospital, 97 of them were included in this study. Data on the clinical/pathological characters and post surgery survival records of the subjects' were collected. Survival analysis methods included Kaplan-Meier, Log-rank test and Cox multivariable model and the effects of postoperative chemotherapy were analyzed for patients in early and late stages.</p><p><b>RESULTS</b>There was no significant difference in clinical and pathological character between those patients only undergone surgery and patients accepting postoperative chemotherapy. The size of tumor, grade of differentiation of the tumor cells, infiltration deepness, with or without lymph node metastasis, expression of nm23 and EGFR and treatment after surgery etc. were correlated with the survival rate. For patients in early tumor stage, postoperative chemotherapy with cisplatin and 5-FU after surgery seemed to be a risk factor. For patients in late stage, postoperative chemotherapy with cisplatin and 5-FU after surgery did not seem to improve survival rate.</p><p><b>CONCLUSION</b>It is imperative to study on the effect of adjuvant postoperative chemotherapy to patients, especially those at early stage with squamous cell carcinoma of esophagus. Doctors must be scrupulous when making decisions.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Cuidados Posoperatorios
/
Pronóstico
/
Cirugía General
/
Neoplasias Esofágicas
/
Modelos de Riesgos Proporcionales
/
Análisis Multivariante
/
Tasa de Supervivencia
/
Estudios Retrospectivos
/
Estudios de Seguimiento
/
Mortalidad
Tipo de estudio:
Estudio observacional
/
Estudio pronóstico
/
Factores de riesgo
Límite:
Adulto
/
Anciano
/
Humanos
Idioma:
Chino
Revista:
Chinese Journal of Epidemiology
Año:
2004
Tipo del documento:
Artículo
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