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Prognostic Factors of Stage 3 Colorectal Cancer in 433 Patients / 中国医学科学院学报
Acta Academiae Medicinae Sinicae ; (6): 549-556, 2015.
Artículo en Chino | WPRIM | ID: wpr-257597
ABSTRACT
<p><b>OBJECTIVE</b>To summarize the prognostic factors of stage 3 colorectal cancer.</p><p><b>METHODS</b>The clinical data of 433 patients with stage 3 colorectal cancer who were admitted to our hospital from January 2005 to December 2008 for radical surgery and adjuvant chemotherapy were retrospectively analyzed. Relationship of their clinicopathologic features and treatment with the prognosis were analyzed.</p><p><b>RESULTS</b>Of these 433 stage 3 patients,the mean disease-free survival was (72.37 ± 2.11) months and mean overall survival was (79.91 ± 2.02) months; however, the median survival times were not reached. The 1-,3-, and 5-year disease-free survival rate were 86.8%,77.9%, and 57.0% and the overall survival rate were 91.5%,75.1%, and 63.3%. Multivariate COX regression analysis displayed that intestine obstruction before surgery, complications after surgery,tumor location,positive surgical margin, neural cell infiltration,vessel cancer embolus, TNM stage, lymph node ratio, adjuvant chemotherapy regimens, and chemotherapy duration were the independent factors affecting disease-free and overall survivals in patients with stage 3 colorectal cancer. The efficacies of FOLFOX and XELOX regimens were significantly correlated with patient's age, complications,tumor location,and chemotherapy duration.</p><p><b>CONCLUSIONS</b>Complications,tumor location, TNM stage, and positive surgical margin are the independent prognostic factors of stage 3 colorectal cancer. FOLFOX and XELOX regimen can remarkably improve prognosis,and a longer duration of chemotherapy can achieve better survival.</p>
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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Pronóstico / Neoplasias Colorrectales / Protocolos de Quimioterapia Combinada Antineoplásica / Tasa de Supervivencia / Estudios Retrospectivos / Quimioterapia Adyuvante / Supervivencia sin Enfermedad / Desoxicitidina / Fluorouracilo / Ganglios Linfáticos Tipo de estudio: Estudio observacional / Estudio pronóstico Límite: Humanos Idioma: Chino Revista: Acta Academiae Medicinae Sinicae Año: 2015 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Pronóstico / Neoplasias Colorrectales / Protocolos de Quimioterapia Combinada Antineoplásica / Tasa de Supervivencia / Estudios Retrospectivos / Quimioterapia Adyuvante / Supervivencia sin Enfermedad / Desoxicitidina / Fluorouracilo / Ganglios Linfáticos Tipo de estudio: Estudio observacional / Estudio pronóstico Límite: Humanos Idioma: Chino Revista: Acta Academiae Medicinae Sinicae Año: 2015 Tipo del documento: Artículo