1. Department of Pathology, The Affiliated Baoan Hospital of Southern Medical University, Shenzhen, China
2. Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Hong Kong
3. Department of Anatomic Pathology, Centro Hospitalar Conde de Sao Januario, Macao, SAR, China
4. Department of Pathology, Kwong Wah Hospital, Hong Kong
5. Department of Pathology, Tuen Mun Hospital, Hong Kong
6. Histopathology Section, Laboratory Department, King Abdullah Medical City, Makkah, Kingdom of Saudi Arabia