Affiliation: | (1) Department of Pathology, Health Science Center, Peking University, 38 Xue-yuan Road, 100083 Beijing, China;(2) Sikls Department of Pathology, Charles University Hospital, Pilsen, Czech Republic;(3) Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA;(4) Department of Urology, 3rd Hospital, Peking University, Beijing, China |