pneu·mo·nec·to·my /ˌnuməˈnɛktəmi, ˌnju-/ 肺切除; 肺切除術
pneu·mo·nec·to·my /ˌn(j)uməˈnɛktəmɪ/ 名詞 肺切除術
pneumonectomy n : surgical removal of a lung (usually to treat lung cancer)