CONCLUSIONS: Serum squamous cell carcinoma antigen (SCC-Ag) level was an independent prognostic factor for survival in patients with head and neck squamous cell carcinoma (HNSCC), and the prognostic value depended on the carcinoma site. OBJECTIVES: To assess the value of SCC-Ag as a prognostic indicator in patients with HNSCC and to determine the effect of primary tumor site on prognosis. METHODS: We reviewed 493 patients with HNSCC between 2004 and 2012. The chi-squared test was used to assess associations between SCC-Ag levels and TNM classification. A Cox proportional hazard model was used to assess the hazard ratio of SCC-Ag at different sites for death, and it was analyzed as a continuous variable. RESULTS: The median serum level of SCC-Ag was 1.1 ng/ml (range 0-20). SCC-Ag was significantly higher in patients with advanced T and N classification tumors. Primary sites in the oral cavity, in the hypopharynx, advanced T and N classification, distant metastasis, and SCC-Ag were negatively associated with survival in univariate analysis. Multivariate analysis revealed that SCC-Ag was a significant risk factor for overall survival in cancers of the oral cavity, hypopharynx, and larynx, but not in oropharyngeal cancer.
CONCLUSIONS: Serum squamous cell carcinoma antigen (SCC-Ag) level was an independent prognostic factor for survival in patients with head and neck squamous cell carcinoma (HNSCC), and the prognostic value depended on the carcinoma site. OBJECTIVES: To assess the value of SCC-Ag as a prognostic indicator in patients with HNSCC and to determine the effect of primary tumor site on prognosis. METHODS: We reviewed 493 patients with HNSCC between 2004 and 2012. The chi-squared test was used to assess associations between SCC-Ag levels and TNM classification. A Cox proportional hazard model was used to assess the hazard ratio of SCC-Ag at different sites for death, and it was analyzed as a continuous variable. RESULTS: The median serum level of SCC-Ag was 1.1 ng/ml (range 0-20). SCC-Ag was significantly higher in patients with advanced T and N classification tumors. Primary sites in the oral cavity, in the hypopharynx, advanced T and N classification, distant metastasis, and SCC-Ag were negatively associated with survival in univariate analysis. Multivariate analysis revealed that SCC-Ag was a significant risk factor for overall survival in cancers of the oral cavity, hypopharynx, and larynx, but not in oropharyngeal cancer.
Authors: Linda Boldrup; Giuseppe Troiano; Xiaolian Gu; Philip Coates; Robin Fåhraeus; Torben Wilms; Lena Norberg-Spaak; Lixiao Wang; Karin Nylander Journal: Oncotarget Date: 2017-09-30
Authors: Yu Wang; Yan Guo; Jianguang Lu; Yanan Sun; Xiaoguang Yu; Subash C B Gopinath; Thangavel Lakshmipriya; Yuan Seng Wu; Chao Wang Journal: Nanoscale Res Lett Date: 2020-02-03 Impact factor: 4.703