TY - JOUR TI - Metabolic Syndrome and Risks of Colon and Rectal Cancer: The European Prospective Investigation into Cancer and Nutrition Study AU - Aleksandrova, Krasimira AU - Boeing, Heiner AU - Jenab, Mazda and AU - Bueno-de-Mesquita, H. Bas AU - Jansen, Eugene AU - van Duijnhoven, Franzel AU - J. B. AU - Fedirko, Veronika AU - Rinaldi, Sabina AU - Romieu, Isabelle and AU - Riboli, Elio AU - Romaguera, Dora AU - Overvad, Kim AU - Ostergaard, Jane AU - Nautrup AU - Olsen, Anja AU - Tjonneland, Anne AU - Boutron-Ruault, AU - Marie-Christine AU - Clavel-Chapelon, Francoise AU - Morois, Sophie and AU - Masala, Giovanna AU - Agnoli, Claudia AU - Panico, Salvatore AU - Tumino, AU - Rosario AU - Vineis, Paolo AU - Kaaks, Rudolf AU - Lukanova, Annekatrin and AU - Trichopoulou, Antonia AU - Naska, Androniki AU - Bamia, Christina and AU - Peeters, Petra H. AU - Rodriguez, Laudina AU - Buckland, Genevieve and AU - Sanchez, Maria-Jose AU - Dorronsoro, Miren AU - Huerta, Jose-Maria and AU - Barricarte, Aurelio AU - Hallmans, Goran AU - Palmqvist, Richard AU - Khaw, AU - Kay-Tee AU - Wareham, Nicholas AU - Allen, Naomi E. AU - Tsilidis, AU - Konstantinos K. AU - Pischon, Tobias JO - Cancer Prevention Research PY - 2011 VL - 4 TODO - 11 SP - 1873-1883 PB - AMER ASSOC CANCER RESEARCH SN - 1940-6207, 1940-6215 TODO - 10.1158/1940-6207.CAPR-11-0218 TODO - null TODO - Metabolic syndrome (MetS) is purportedly related to risk of developing colorectal cancer; however, the association of MetS, as defined according to recent international criteria, and colorectal cancer has not been yet evaluated. In particular, it remains unclear to what extent the MetS components individually account for such an association. We addressed these issues in a nested case-control study that included 1,093 incident cases matched (1: 1) to controls by using incidence density sampling. Conditional logistic regression was used to estimate relative risks (RR) and 95% CIs. MetS was defined according to the criteria of the National Cholesterol Education Program/Adult Treatment Panel III (NCEP/ATPIII), the International Diabetes Federation (IDF), and the 2009 harmonized definition. Among individual components, abdominal obesity (RR = 1.51; 95% CI: 1.16-1.96) was associated with colon cancer, whereas abnormal glucose metabolism was associated with both colon (RR = 2.05; 95% CI: 1.57-2.68) and rectal cancer (RR = 2.07; 95% CI: 1.45-2.96). MetS, as defined by each of the definitions, was similarly associated with colon cancer (e. g., RR = 1.91; 95% CI: 1.47-2.42 for MetS by NCEP/ATPIII), whereas MetS by NCEP/ATPIII, but not IDF or harmonized definition, was associated with rectal cancer (RR = 1.45; 95% CI: 1.02-2.06). Overall, these associations were stronger in women than in men. However, the association between MetS and colorectal cancer was accounted for by abdominal obesity and abnormal glucose metabolism such that MetS did not provide risk information beyond these components (likelihood ratio test P = 0.10 for MetS by NCEP/ATPIII). These data suggest that simple assessment of abnormal glucose metabolism and/or abdominal obesity to identify individuals at colorectal cancer risk may have higher clinical utility than applying more complex MetS definitions. Cancer Prev Res; 4(11); 1873-83. (C) 2011 AACR. ER -