© 2002 by Oxford University Press
Journal of the National Cancer Institute, Vol. 94, No. 7, 529,
April 3, 2002
© 2002 Oxford University Press
CORRESPONDENCE |
Re: Effect of Age on Risk of Second Primary Colorectal Cancer
Affiliations of authors: F. Levi, L. Randimbison, V.-C. Te, Vaud Cancer Registry and Cancer Epidemiology Unit, University Institute of Social and Preventive Medicine, Lausanne, Switzerland; C. La Vecchia, Istituto di Ricerche Farmacologiche "Mario Negri," and Istituto di Statistica Medica e Biometria, Università degli Studi, Milano, Italy.
Correspondence to: Fabio Levi, M.D., M.Sc., Registre vaudois des tumeurs, Institut universitaire de médecine sociale et preventive, CHUV-Falaises 1, CH-1011 Lausanne, Switzerland (e-mail: fabio.levi@inst.hospvd.ch).
Patients with a history of colorectal cancer are at increased risk of second primary colorectal cancer, with an overall excess risk of 1.5-fold to twofold compared with the general population (14).
On the basis of
NOTES
REFERENCES