1. Department of Dermatology, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong 510282, P.R. China
2. Department of Clinical Laboratory, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
3. Department of Dermatology, Shunde Hospital of Southern Medical University, Shunde, Guangdong 528308, P.R. China
4. Department of Dermatology, Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, Guangdong 518028, P.R. China
5. Department of Oncology, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong 510282, P.R. China
6. Department of Pathology, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong 510282, P.R. China