title: Ventilation-perfusion scanning in carcinoma of the bronchus.
mesh_terms: D000328:Adult; D000368:Aged; D001984:Bronchial Neoplasms / Q000175:diagnosis* / Q000601:surgery; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000601:surgery; D003201:Computers; D003936:Diagnosis, Computer-Assisted; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011868:Radioisotopes; D011877:Radionuclide Imaging; D013147:Spirometry; D013667:Technetium; D013903:Thoracic Surgery; D013909:Thorax / Q000601:surgery; D014692:Ventilation-Perfusion Ratio; D014978:Xenon
chemical_list: D011868:Radioisotopes; D014978:Xenon; D013667:Technetium