These is so much information out there. Below is one I found recently.
I wanted to share one website with arsenic and bladder cancer information.
www.hindi.com/journals/mbi/2011/718974
Look at the conclusion and find this " These populations experience particularly exacerbated rates of cancer in organs where arsenic is most concentrated or is excreted, including lung, bladder, and skin cancers".
The above is taken from
Molecular Biology International
Volume 2011 (2011), Article ID 718974, 11 pages
dx.doi.org/10.4061/2011/718974
Review Article
Arsenic Biotransformation as a Cancer Promoting Factor by Inducing DNA Damage and Disruption of Repair Mechanisms
Victor D. Martinez,1,2 Emily A. Vucic,1 Marta Adonis,2 Lionel Gil,2 and Wan L. Lam1
1Department of Integrative Oncology, BC Cancer Research Centre, 675 West 10th Avenue, Vancouver, BC, Canada V5Z 1L3
2Biomedical Sciences Institute, Faculty of Medicine, University of Chile, Independencia 1027, 8380453 Santiago, Chile
Received 16 March 2011; Accepted 6 June 2011
Academic Editor: Frédéric Coin