A CRP genetic polymorphism associated with the tumoral expression of CRP in esophageal cancer.

Satoru Motoyama, Toshinobu Nakatsu, Masatomo Miura, Yudai Hinai, Yoshihiro Minamiya, Jun-ichi Ogawa

Surgery today 2013 Mar

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C-reactive protein (CRP) produced locally within esophageal cancer is associated with the prognosis and the rate of recurrence. CRP genetic polymorphisms reportedly affect serum CRP concentrations; however, there are no reports of an association between genetic polymorphisms and tumoral CRP expression. This study enrolled 73 Japanese patients classified with Stage IIA-IV thoracic esophageal squamous cell cancer, and also investigated their CRP genetic polymorphisms using DNA extracted from their peripheral blood. The study then assessed the association between CRP genetic polymorphisms and tumoral CRP expression. The results revealed a significant association between the CRP 1846C>T genetic polymorphism and tumoral CRP expression. This finding suggests that tumoral CRP production controlled by CRP genetics significantly influences tumor behavior.

Citation

Satoru Motoyama, Toshinobu Nakatsu, Masatomo Miura, Yudai Hinai, Yoshihiro Minamiya, Jun-ichi Ogawa. A CRP genetic polymorphism associated with the tumoral expression of CRP in esophageal cancer. Surgery today. 2013 Mar;43(3):339-40