Does Pioglitazone Increase the Risk of Bladder Cancer in Japanese Diabetic Patients?

Kanya Kaga, Kazuhiro Araki, Manato Kanesaka, Masahiro Sugiura, Kyokushin Ho, Hiroshi Masuda, Satoko Kojima and Yukio Naya^*

Department of Urology, Teikyo Chiba Medical Center, 3426-3 Anesaki, Ichihara, Chiba 299-0111, Japan

^*Corresponding Author: Yukio Naya, Department of Urology, Teikyo Chiba Medical Center, 3426-3 Anesaki, Ichihara, Chiba 299-0111, Japan, Tel: +81-4-3662-1211, Fax: +81-4-3661-4773 Email: