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  • Title: [Factors influencing the long-term survival in pancreatic carcinoma patients after radical resection].
    Author: Zhang WJ, Han SL, Jiang FZ, Zhu HL, Ye BL, Ke QH, Fang Y.
    Journal: Zhonghua Zhong Liu Za Zhi; 2008 Nov; 30(11):870-2. PubMed ID: 19173836.
    Abstract:
    OBJECTIVE: To investigate the factors influencing the long-term survival of pancreatic carcinoma patients after radical resection. METHODS: The data of 184 pancreatic carcinoma patients with radical resection were analyzed retrospectively. Analysis of the prognostic factors influencing the long-term survival was performed using Cox proportional hazard regression model. RESULTS: The overall 1-, 3- and 5-year survival rates in this group were 61.7%, 29.0% and 14.3%, respectively. They were 78.0%, 38.4% and 25.7%, respectively, for the patients with a tumor < 3 cm in diameter, significantly better than those with a tumor >or= 3 cm (52.8%, 22.7% and 7.2%, respectively, P < 0.05). Moreover, the 1-, 3- and 5-year survival rates were 67.6%, 30.5% and 17.4%, respectively, in the patients without lymph node involvement, much longer than that in those with lymph node metastasis (37.1%, 20.6% and 0, respectively, P < 0.05). Multivariate analysis by Cox proportional hazard regression model revealed that the tumor size (P < 0.05) and lymph node metastasis (P < 0.01) significantly influenced the long-term survival of the patients. CONCLUSION: Tumor size and lymph node metastasis are significant factors influencing the long-term survival of pancreatic carcinoma patients with radical resection. Therefore, early diagnosis and radical resection are the key points to improve treatment outcome.
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