title: Apical lung cancer.
mesh_terms: D000368:Aged; D002283:Carcinoma, Bronchogenic / Q000175:diagnosis* / Q000628:therapy; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000628:therapy; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D012189:Retrospective Studies; D013997:Time Factors