Research article

Association of paternal age at birth and the risk of breast cancer in offspring: a case control study

Ji-Yeob Choi¹, Kyoung-Mu Lee¹, Sue K Park¹, Dong-Young Noh², Sei-Hyun Ahn³, Keun-Young Yoo¹ and Daehee Kang^1,⁴^*

¹ Department of Preventive Medicine, Seoul National University College of Medicine, 28 Yongon-Dong Chongno-Gu, Seoul 110-799 Korea

² Department of General Surgery, Seoul National University College of Medicine, 28 Yongon-Dong Chongno-Gu, Seoul 110-799 Korea

³ Department of General Surgery, Ulsan University College of Medicine, 388-1 Pungnap-2dong Songpa-gu, Seoul 138-736, Korea

⁴ Cancer Research Institute, Seoul National University College of Medicine, 28 Yongon-Dong Chongno-Gu, Seoul 110-799 Korea

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BMC Cancer 2005, 5:143 doi:10.1186/1471-2407-5-143

Published: 31 October 2005