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Changes in chest computed tomography. A: Chest computed tomography (CT) on July 8, 2022. A right upper lobe pulmonary mass measuring 2.2 cm × 2.2 cm, with relatively smooth margins; B: Chest CT on July 15, 2022. A right upper lobe pulmonary mass measuring 4.8 cm × 4.7 cm, with internally regular cavities; C: Chest CT on July 28, 2022. A right upper lobe pulmonary mass measuring 2.7 cm × 3.3 cm, with multiple small cavities within.
