1. Department of Pathology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, P.R. China
2. Faculty of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, P.R. China
3. Institute of Pathology, Neuropathology and Molecular Pathology, Medical University of Innsbruck, Innsbruck, Austria
4. Diagnostic and Research Center for Molecular Biomedicine, Institute of Pathology, Medical University of Graz, Graz, Austria