Recent publications ( 8, 9) have found that approximately 94% of hospitalized patients have persistent lung parenchymal findings on their discharge CT scans. Numerous studies have documented radiographic changes in the acute course of COVID-19, which range from mild to severe cases ( 4– 7). ![]() Pathology studies ( 2, 3) have shown that COVID-19 causes injuries in multiple organs and tissues, with extensive pulmonary involvement similar to that found in other coronavirus infections (ie, severe acute respiratory syndrome coronavirus and Middle East respiratory syndrome coronavirus infection).Ĭhest CT plays a crucial role in the diagnosis and follow-up of patients with COVID-19 pneumonia. As of November 19, 2020, this disease has been found in more than 200 countries, with 55 659 785 confirmed cases and 1 338 769 deaths ( 1). ![]() Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2, or SARS-CoV-2, has become a global pandemic.
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