Zhen Chen1, Zhiqiang Meng1, Lijun Jia2, Rutao Cui3. 1. Department of Integrative Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China ; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China. 2. Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China ; Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai 200032, China. 3. Department of Dermatology, Boston University School of Medicine, Boston, MA 02118, USA.