[Differentiation of lung cancer cells].
D000230:Adenocarcinoma / Q000473:pathology; D002277:Carcinoma / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D003581:Cytodiagnosis; D003937:Diagnosis, Differential; D006801:Humans; D008175:Lung Neoplasms / Q000145:classification* / Q000175:diagnosis*