The Japanese Society of Toxicologic Pathology (JSTP) held a symposium entitled “Panel Discussion: Regulatory Perspective for Pathology Data” on Jan 28, 2009 during the 25th JSTP annual meeting at Hamamatsu (Jan 27–28, 2009) (Meeting President: Dr. Sunao Manabe, Daiichi Sankyo Co., Ltd., Medicinal Safety Research Labs). The purpose of the panel discussion was to clarify differences between USA, ...