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. 2020 Oct 26;159(3):1288–1291. doi: 10.1016/j.chest.2020.10.045

Figure 2.

Figure 2

A-D, Lung cancer screening CT scan volume trend from January 1 through July 25, 2020. A, Overall lung cancer screening low-dose CT scan volume and non-lung cancer screening chest CT scan volume trend. B, Relative proportion of lung cancer screening low-dose CT volume to non-lung cancer screening chest CT scan volume. C, Trend in annual, initial baseline, and follow-up lung cancer screening low-dose CT scan volumes. D, Trend in lung cancer screening low-dose CT scan volume based on lung imaging data and reporting system category. The shaded time period in each panel indicates the “COVID peak” period, with preceding “pre-COVID peak” period and following “post-COVID peak” period. LCS = lung cancer screening; LR = Lung-RADS.