1. Department of Dermatology, The First Affiliated Hospital of University of South China, Hengyang 421001, Hunan, China
2. Department of Oncology, Chinese Medicine Hospital of Hengyang, Hengyang 421000, Hunan, China
3. Department of Oncology, Affiliated Nanhua Hospital, University of South China, No. 336, Dongfang South Road, Zhuhui District, Hengyang 421000, Hunan, China