minimally invasive adenocarcinoma lunglung adenocarcinoma pathologylung adenocarcinoma prognosispapillary adenocarcinoma lunginvasive mucinous adenocarcinoma lungacinar adenocarcinoma lunglung adenocarcinoma pathology outlineslung adenocarcinoma survival rateadenosarcoma lunglung carcinomainvasive squamous cell carcinoma lungadenosquamous carcinoma lung