کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
3142512 | 1196787 | 2015 | 6 صفحه PDF | دانلود رایگان |
PurposeThe aim of this study is to evaluate patients with advanced tongue and floor of the mouth carcinoma evaluating clinical and histopathologic parameters as prognostic factors for survival.MethodsWe studied retrospectively 64 patients with squamous cell carcinomas of the tongue and floor of the mouth in stage III and IV, treated by surgery at first and followed them for at least 22 years or until death, with a median follow-up of 67 months (range, 3–290 months). The prognosis factors evaluation included tumor, patient and treatment related factors using univariate and multivariate statistical analysis.ResultsThe overall 5-year and 22-year survival rates were 34.4% and 6.3%, respectively; and the specific 5-year and 22 years survival rates 35.9%. Eleven patients (17.2%) had died of a second primary tumor and 8 (12.5%) of intercurrent diseases. Multivariable Cox regression analysis showed node capsular invasion, number of metastatic nodes and malignancy grading as the main factors associated with survival (p < 0.001).ConclusionA very long-term follow-up allowed for the observation of the specific and the overall survival, influenced by age and comorbidities. The prognosis was strongly influenced by the ganglionar status and the histopathological characteristics of the primary tumor.
Journal: Journal of Cranio-Maxillofacial Surgery - Volume 43, Issue 3, April 2015, Pages 376–381