[Quantitative measurement of lung density with X-ray CT and positron CT (2). Lung diseases].
D000368:Aged; D001810:Blood Volume; D005260:Female; D006801:Humans; D008168:Lung / Q000098:blood supply; D008175:Lung Neoplasms / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D012829:Silicosis / Q000175:diagnosis*; D014055:Tomography, Emission-Computed; D014057:Tomography, X-Ray Computed