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Axial CT image (a) of a 60-year-old female COVID-19 pneumonia patient presenting with fatigue and sore throat shows peripheral GGO in subpleural area of the right lower lobe at the early stage of the disease (black arrow). The follow-up CT scan (b) is acquired 10 days after the onset of the first symptom due to clinical progression. The axial CT image, shows the evolution of GGO to consolidation pattern in the right lower lobe indicating progressive stage (black arrow).
