[1] NCCS Natl Canc Ctr Singapore, Med Oncol, Singapore, Singapore
[2] Novartis Pharmaceut, Oncol, E Hanover, NJ USA
[3] Novartis Inst BioMed Res, Oncol, Cambridge, MA USA
[4] Queen Mary Hosp, Oncol, Hong Kong, Peoples R China
[5] Canc Inst Hosp JFCR, Oncol, Tokyo, Japan
[6] Tokyo Med Univ Hosp, Oncol, Tokyo, Japan
[7] Komagome Hosp, Tokyo Metropolitan Canc & Infect Dis Ctr, Dept Breast Surg, Tokyo, Japan
[8] Osaka Univ Hosp, Oncol, Osaka, Japan