[1] Fudan Univ, Shanghai Canc Ctr, Dept Integrat Oncol, Shanghai 200032, Peoples R China
[2] Fudan Univ, Shanghai Med Coll, Dept Oncol, Shanghai 200032, Peoples R China
[3] Fudan Univ, Shanghai Canc Ctr, Inst Canc, Shanghai 200032, Peoples R China
[4] Boston Univ, Sch Med, Dept Dermatol, Boston, MA 02118 USA