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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Nunes, F. D. Trivilin, L. O. Carvalho, M. B. Santos, M. Agostini, L. P. Stur, E. Carvalho-Neto, P. B. Maia, L. L. Peterle, G. T. Tajara, E. H. Louro, I. D. Silva-Conforti, A. M. A. Mendes, S. O. Silva, C. V. M. |
| Description | Country affiliation: Brazil Author Affiliation: Peterle GT ( Programa de Pós-Graduação em Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, Brasil.); Santos M ( Departamento de Medicina, Universidade Federal do Rio Grande do Norte, Campus Caicó, Caicó, RN, Brasil.); Mendes SO ( Programa de Pós-Graduação em Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, Brasil.); Carvalho-Neto PB ( Laboratório de Biologia Molecular, Hospital Heliópolis, São Paulo, SP, Brasil.); Maia LL ( Programa de Pós-Graduação em Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, Brasil.); Stur E ( Programa de Pós-Graduação em Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, Brasil.); Agostini LP ( Programa de Pós-Graduação em Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, Brasil.); Silva CV ( Programa de Pós-Graduação em Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, Brasil.); Trivilin LO ( Programa de Pós-Graduação em Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, Brasil.); Nunes FD ( Departamento de Patologia Bucal, Faculdade de Odontologia, Universidade de São Paulo, São Paulo, SP, Brasil.); Carvalho MB ( Laboratório de Biologia Molecular, Hospital Heliópolis, São Paulo, SP, Brasil.); Tajara EH ( Departamento de Biologia Molecular, Faculdade de Medicina, São José do Rio Preto, SP, Brasil.); Louro ID ( Programa de Pós-Graduação em Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, Brasil.); Silva-Conforti AM ( Programa de Pós-Graduação em Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, Brasil.) |
| Abstract | Currently, the most important prognostic factor in oral squamous cell carcinoma (OSCC) is the presence of regional lymph node metastases, which correlates with a 50% reduction in life expectancy. We have previously observed that expression of hypoxia genes in the tumor inflammatory infiltrate is statistically related to prognosis in OSCC. FAS and FASL expression levels in OSCC have previously been related to patient survival. The present study analyzed the relationship between FASL expression in the inflammatory infiltrate lymphoid cells and clinical variables, tumor histology, and prognosis of OSCC. Strong FASL expression was significantly associated with lymph node metastases (P = 0.035) and disease-specific death (P = 0.014), but multivariate analysis did not confirm FASL expression as an independent death risk factor (OR = 2.78, 95%CI = 0.81-9.55). Disease-free and disease-specific survival were significantly correlated with FASL expression (P = 0.016 and P = 0.005, respectively). Multivariate analysis revealed that strong FASL expression is an independent marker for earlier disease relapse and disease-specific death, with approximately 2.5-fold increased risk compared with weak expression (HR = 2.24, 95%CI = 1.08-4.65 and HR = 2.49, 95%CI = 1.04-5.99, respectively). Our results suggest a potential role for this expression profile as a tumor prognostic marker in OSCC patients. |
| e-ISSN | 16765680 |
| Journal | Genetics and Molecular Research |
| Issue Number | 3 |
| Volume Number | 14 |
| Language | English |
| Publisher | Fundação de Pesquisas Científicas de Ribeirão Preto |
| Publisher Date | 2015-09-22 |
| Publisher Place | Brazil |
| Access Restriction | Open |
| Subject Keyword | Carcinoma, Squamous Cell Metabolism Fas Ligand Protein Mouth Neoplasms Tumor Markers, Biological Mortality Kaplan-meier Estimate Lymphatic Metastasis Lymphocytes, Tumor-infiltrating Pathology Multivariate Analysis Prognosis Proportional Hazards Models Research Support, Non-u.s. Gov't Discipline Genetics Discipline Molecular Biology Discipline Bioinformatics |
| Content Type | Text |
| Resource Type | Article |
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