Details

Autor(en) / Beteiligte

• Montoro, José Raphael de Moura Campos
• Mamede, Rui Celso Martins
• Neder Serafini, Luciano
• Saggioro, Fabiano Pinto
• Figueiredo, David Livingstone Alves
• Silva Jr, Wilson Araújo da
• Jungbluth, Achim A.
• Spagnoli, Giulio Cesare
• Zago, Marco Antônio

Titel

Expression of cancer-testis antigens MAGE-A4 and MAGE-C1 in oral squamous cell carcinoma

Ist Teil von

• Head & neck, 2012-08, Vol.34 (8), p.1123-1128

Ort / Verlag

Hoboken: Wiley Subscription Services, Inc., A Wiley Company

Erscheinungsjahr

2012

Quelle

Wiley-Blackwell Journals

Beschreibungen/Notizen

• Background Tumor markers are genes or their products expressed exclusively or preferentially in tumor cells and cancer‐testis antigens (CTAs) form a group of genes with a typical expression pattern expressed in a variety of malignant neoplasms. CTAs are considered potential targets for cancer vaccines. It is possible that the CTA MAGE‐A4 (melanoma antigen) and MAGE‐C1 are expressed in carcinoma of the oral cavity and are related with survival. Methods This study involved immunohistochemical analysis of 23 patients with oral squamous cell carcinoma (SCC) and was carried out using antibodies for MAGE‐A4 and MAGE‐C1. Fisher's exact test and log‐rank test were used to evaluate the results. Results The expression of the MAGE‐A4 and MAGE‐C1 were 56.5% and 47.8% without statistical difference in studied variables and survival. Conclusion The expression of at least 1 CTA was present in 78.3% of the patients, however, without correlation with clinicopathologic variables and survival. © 2011 Wiley Periodicals, Inc. Head Neck, 2012