1. Department of Pathology, Shenzhen Second People's Hospital, Shenzhen, Guangdong, China
2. Department of Anatomical and Cellular Pathology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, NT, Hong Kong
3. Department of Anatomic Pathology, Centro Hospitalar Conde de Sao Januario, Macao, SAR
4. Department of Pathology, Shenzhen People's Hospital, Shenzhen, China
5. Department of Pathology, Kwong Wah Hospital, Hong Kong
6. Department of Pathology, Tuen Mun Hospital, Tuen Mun, NT, Hong Kong