Blar i forfatter "Lenner, Per"

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    • Adiposity, hormone replacement therapy use and breast cancer risk by age and hormone receptor status: a large prospective cohort study 

      Ritte, Rebecca; Lukanova, Annekatrin; Berrino, Franco; Dossus, Laure; Tjønneland, Anne; Olsen, Anja; Overvad, Thure F.; Overvad, Kim; Clavel-Chapelon, Françoise; Fournier, Agnes; Fagherazzi, Guy; Rohrmann, Sabine; Teucher, Birgit; Boeing, Heiner; Aleksandrova, Krasimira; Trichopoulou, Antonia; Lagiou, Pagona; Trichopoulos, Dimitrios; Palli, Domenico; Sieri, Sabina; Panico, Salvatore; Tumino, Rosario; Vineis, Paolo; Quiros, Jose R; Buckland, Genevieve; Sanchez, Maria-José; Amiano, Pilar; Chirlaque, María Dolores; Ardanaz, Eva; Sund, Malin; Lenner, Per; Bueno-de-Mesquita, Bas; van Gils, Carla H.; Peeters, Petra H.M.; Krum-Hansen, Sanda; Gram, Inger Torhild; Lund, Eiliv; Khaw, Kay-Tee; Wareham, Nick; Allen, Naomi E.; Key, Timothy J.; Romieu, Isabelle; Rinaldi, Sabina; Siddiq, Afshan; Cox, David; Riboli, Elio; Kaaks, Rudolf (Journal article; Tidsskriftartikkel; Peer reviewed, 2012-05-14)
      Introduction: Associations of hormone-receptor positive breast cancer with excess adiposity are reasonably well characterized; however, uncertainty remains regarding the association of body mass index (BMI) with hormonereceptor negative malignancies, and possible interactions by hormone replacement therapy (HRT) use. Methods: Within the European EPIC cohort, Cox proportional hazards models were used ...

    • Genetic polymorphisms of the GNRH1 and GNRHR genes and risk of breast cancer in the National Cancer Institute Breast and Prostate Cancer Cohort Consortium (BPC3) 

      Canzian, Federico; Lund, Eiliv; Kaaks, Rudolf; Cox, David G.; Henderson, Katherine D.; Henderson, Brian E.; Berg, Christine; Bingham, Sheila; Boeing, Heiner; Buring, Julie; Calle, Eugenia E.; Chanock, Stephen; Clavel-Chapelon, Francoise; Dossus, Laure; Feigelson, Heather Spencer; Haiman, Christopher A.; Hankinson, Susan E.; Hoover, Robert; Hunter, David J.; Isaacs, Claudine; Lenner, Per; Overvad, Kim; Palli, Domenico; Pearce, Celeste Leigh; Quiros, Jose R.; Riboli, Elio; Stram, Daniel O.; Thomas, Gilles; Thun, Michael J.; Trichopoulos, Dimitrios; van Gils, Carla H.; Ziegler, Regina G. (Journal article; Tidsskriftartikkel; Peer reviewed, 2009-07-29)
      Background: Gonadotropin releasing hormone (GNRH1) triggers the release of follicle stimulating hormone and luteinizing hormone from the pituitary. Genetic variants in the gene encoding GNRH1 or its receptor may influence breast cancer risk by modulating production of ovarian steroid hormones. We studied the association between breast cancer risk and polymorphisms in genes that code for GNRH1 ...

    • A traditional Sami diet score as a determinant of mortality in a general northern Swedish population 

      Nilsson, Lena Maria; Winkvist, Anna; Brustad, Magritt; Jansson, Jan-Håkan; Johansson, Ingegerd; Lenner, Per; Lindahl, Bernt; Van Guelpen, Bethany (Journal article; Tidsskriftartikkel; Peer reviewed, 2012-05-04)
      Objectives. To examine the relationship between ‘‘traditional Sami’’ dietary pattern and mortality in a general northern Swedish population. Study design. Population-based cohort study.<p> <p>Methods. We examined 77,319 subjects from the Va¨sterbotten Intervention Program (VIP) cohort. A traditional Sami diet score was constructed by adding 1 point for intake above the median level of red meat, ...