lump·ec·to·my /ˌlʌmˈpɛktəmi/
lump·ec·to·my /ˌləmˈpɛktəmɪ/ 名詞
局部病灶切除術,腫塊切除術
lumpectomy
n : surgical removal of a tumor without removing much of the
surrounding tissue or lymph nodes; performed in some
cases of breast cancer