A meta-analysis of individual participant data reveals an association between circulating levels of IGF-I and prostate cancer risk

A meta-analysis of individual participant data reveals an association between circulating levels of IGF-I and prostate cancer risk

The role of insulin-like growth factors (IGF) in prostate cancer development is not fully understood. To investigate the association between circulating concentrations of IGFs (IGF-I, IGF-II, IGFBP-1, IGFBP-2, and IGFBP-3) and prostate cancer risk, we pooled individual participant data from 17 prosp...

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Hauptverfasser: Travis, Ruth, Appleby, Paul, Martin, Richard, Holly, Jeff M. P, Albanes, Demetrius, Black, Amanda, Bueno-de-Mesquita, H. B, Chan, June, Chen, Chu, Chirlaque, Maria-Dolores, Cook, Michael, Deschasaux, Mélanie, Donovan, Jenny, Ferrucci, Luigi, Galan, Pilar, Giles, Graham, Giovannucci, Edward, Gunter, Marc, Habel, Laurel, Hamdy, Freddie, Helzlsouer, Kathy, Hercberg, Serge, Hoover, Robert, Janssen, Joseph A. M. J. L, Kaaks, Rudolf, Kubo, Tatsuhiko, Le Marchand, Loic, Metter, E. Jeffrey, Mikami, Kazuya, Morris, Joan, Neal, David, Neuhouser, Marian, Ozasa, Kotaro, Palli, Domenico, Platz, Elizabeth, Pollak, Michael, Price, Alison, Roobol, Monique, Schaefer, Catherine, Schenk, Jeannette, Severi, Gianluca, Stampfer, Meir, Pär Stattin, Tamakoshi, Akiko, Tangen, Catherine, Touvier, Mathilde, Wald, Nicholas, Weiss, Noel, Ziegler, Regina, Key, Timothy, Allen, Naomi
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Sprache:eng
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Zusammenfassung:The role of insulin-like growth factors (IGF) in prostate cancer development is not fully understood. To investigate the association between circulating concentrations of IGFs (IGF-I, IGF-II, IGFBP-1, IGFBP-2, and IGFBP-3) and prostate cancer risk, we pooled individual participant data from 17 prospective and two cross-sectional studies, including up to 10,554 prostate cancer cases and 13,618 control participants. Conditional logistic regression was used to estimate the ORs for prostate cancer based on the study-specific fifth of each analyte. Overall, IGF-I, IGF-II, IGFBP-2, and IGFBP-3 concentrations were positively associated with prostate cancer risk (P-trend all
ISSN:0008-5472
1538-7445
DOI:10.1158/0008-5472.CAN-15-1551