title: Applicability of the TNM-system on lung carcinoma, field trial. Proposal of advanced TNM-classification including a category for diagnostic certainty degree.
mesh_terms: D001984:Bronchial Neoplasms / Q000145:classification; D002283:Carcinoma, Bronchogenic / Q000145:classification; D006801:Humans; D008175:Lung Neoplasms / Q000145:classification; D008207:Lymphatic Metastasis; D012142:Respiratory Tract Neoplasms / Q000145:classification*