Diagnosis of lung cancer by bronchoscopic biopsy, scalene lymph node biopsy, and cytologic smears; a report of 42 histologically proved cases.
D001706:Biopsy; D001999:Bronchoscopy; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D008198:Lymph Nodes
LUNG NEOPLASMS/diagnosis