title: Clinical staging system for carcinoma of the lung.
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology*; D002277:Carcinoma / Q000473:pathology*; D018288:Carcinoma, Small Cell / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D006801:Humans; D008168:Lung / Q000473:pathology; D008175:Lung Neoplasms / Q000473:pathology*; D008207:Lymphatic Metastasis / Q000473:pathology; D009362:Neoplasm Metastasis / Q000473:pathology; D012189:Retrospective Studies