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Pettersson A, Graff RE, Ursin G, Santos Silva ID, McCormack V, Baglietto L, Vachon C, Bakker MF, Giles GG, Chia KS, Czene K, Eriksson L, Hall P, Hartman M, Warren RML, Hislop G, Chiarelli AM, Hopper JL, Krishnan K, Li J, Li Q, Pagano I, Rosner BA, Wong CS, Scott C, Stone J, Maskarinec G, Boyd NF, van Gils CH, Tamimi RM. Mammographic density phenotypes and risk of breast cancer: a meta-analysis. J Natl Cancer Inst 2014; 106:dju078. [PMID: 24816206 PMCID: PMC4568991 DOI: 10.1093/jnci/dju078] [Citation(s) in RCA: 239] [Impact Index Per Article: 23.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Revised: 02/03/2014] [Accepted: 02/24/2014] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Fibroglandular breast tissue appears dense on mammogram, whereas fat appears nondense. It is unclear whether absolute or percentage dense area more strongly predicts breast cancer risk and whether absolute nondense area is independently associated with risk. METHODS We conducted a meta-analysis of 13 case-control studies providing results from logistic regressions for associations between one standard deviation (SD) increments in mammographic density phenotypes and breast cancer risk. We used random-effects models to calculate pooled odds ratios and 95% confidence intervals (CIs). All tests were two-sided with P less than .05 considered to be statistically significant. RESULTS Among premenopausal women (n = 1776 case patients; n = 2834 control subjects), summary odds ratios were 1.37 (95% CI = 1.29 to 1.47) for absolute dense area, 0.78 (95% CI = 0.71 to 0.86) for absolute nondense area, and 1.52 (95% CI = 1.39 to 1.66) for percentage dense area when pooling estimates adjusted for age, body mass index, and parity. Corresponding odds ratios among postmenopausal women (n = 6643 case patients; n = 11187 control subjects) were 1.38 (95% CI = 1.31 to 1.44), 0.79 (95% CI = 0.73 to 0.85), and 1.53 (95% CI = 1.44 to 1.64). After additional adjustment for absolute dense area, associations between absolute nondense area and breast cancer became attenuated or null in several studies and summary odds ratios became 0.82 (95% CI = 0.71 to 0.94; P heterogeneity = .02) for premenopausal and 0.85 (95% CI = 0.75 to 0.96; P heterogeneity < .01) for postmenopausal women. CONCLUSIONS The results suggest that percentage dense area is a stronger breast cancer risk factor than absolute dense area. Absolute nondense area was inversely associated with breast cancer risk, but it is unclear whether the association is independent of absolute dense area.
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Affiliation(s)
- Andreas Pettersson
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Rebecca E Graff
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Giske Ursin
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Isabel Dos Santos Silva
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Valerie McCormack
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Laura Baglietto
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Celine Vachon
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Marije F Bakker
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Graham G Giles
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Kee Seng Chia
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Kamila Czene
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Louise Eriksson
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Per Hall
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Mikael Hartman
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Ruth M L Warren
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Greg Hislop
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Anna M Chiarelli
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - John L Hopper
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Kavitha Krishnan
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Jingmei Li
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Qing Li
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Ian Pagano
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Bernard A Rosner
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Chia Siong Wong
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Christopher Scott
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Jennifer Stone
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Gertraud Maskarinec
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Norman F Boyd
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Carla H van Gils
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
| | - Rulla M Tamimi
- Affiliations of authors: Department of Epidemiology (AP, REG, RMT), and Department of Biostatistics (BAR), Harvard School of Public Health, Boston, MA; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway (GU); Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA (GU); Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK (IdSS); Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France (VM); Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia (LB, GGG, KK); Centre for Molecular, Environmental, Genetic and Analytical Epidemiology, University of Melbourne, Melbourne, Australia (LB, GGG, JLH, KK, JS); Division of Epidemiology (CV) and Division of Biomedical Statistics and Informatics (CS), Department of Health Sciences Research, Mayo Clinic, Rochester, MN; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands (MFB, CHvG); Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia (GGG); Saw Swee Hock School of Public Health (KSC, MH, CSW), and Department of Surgery, Yong Loo Lin School of Medicine (MH), National University of Singapore, National University Health System, Singapore, Singapore; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (KC, LE, PH, MH); Department of Radiology, Addenbrooke's Hospital, Cambridge, UK (RMLW); School of Population and Public Health, University of British Columbia, Vancouver, BC , Canada (GH); Prevention and Cancer Control, Cancer Care, Toronto, ON, Canada (AMC); Human Genetics, Genome Institute of Singapore, Singapore, Singapore (JL); Campbell Family Institute for Breast Cancer Research, Ontario Cancer Institute, Toronto, ON, Canada (QL, NFB); University of Hawaii Cancer Center, Honolu
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