関連ワード:
do you cough up sputum with lung cancer do you cough up phlegm with lung cancer do you spit up phlegm with lung cancer do you cough up yellow phlegm with lung cancer do you cough up clear mucus with lung cancer do you cough up a lot of phlegm with lung cancer do you cough up a lot of mucus with lung cancer do you cough up phlegm if you have lung cancer do you cough up phlegm when you have lung cancer can lung cancer be detected in sputum
