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Figure 1. Supine anteroposterior chest radiograph showing (arrow) a 6 × 8-cm focal mass in the left lung base.
Figure 1. Supine anteroposterior chest radiograph showing (arrow) a 6 × 8-cm focal mass in the left lung base.
Figure 1. Supine anteroposterior chest radiograph showing (arrow) a 6 × 8-cm focal mass in the left lung base.