PMC:7283670 / 111827-113377 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7283670","sourcedb":"PMC","sourceid":"7283670","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7283670","text":"CT has proved to be of great value in diagnosis of the COVID‐19‐associated pneumonia, as it provides major evidence, that cannot readily be obtained with alternative methods. It is true that CT is a reliable imaging modality in subtle detection of viral pneumonia and screening of suspected cases; however, it should be noted that many pulmonary diseases of inflammatory nature share similar radiographic findings (Wang, Kang, et al., 2020). The majority of patients with COVID‐19 present with GGO in their chest CT, which later progress into multilobar consolidations. There have been several reports of rounded opacities, which are sometimes peripherally distributed in the lung (Chung et al., 2020; Huang et al., 2020). In contrast to CT, plain chest radiography (CXR) has not been recommended as a first‐line imaging method, because this modality does not provide the clarity viewed on CT scans, especially in the early stages of pulmonary infection (Ng et al., 2020). Nevertheless, CXR is capable of recording pathologic changes in patients with severely progressed COVID‐19, as the bilateral multifocal consolidations present in these patients are too dense to be missed. The notorious “white lung” appearance can be optimally viewed on CXRs of critically ill patients (Zu et al., 2020). CT resulted in diagnosis of 14,840 new cases as of February 13, 2020 (Zu et al., 2020). Therefore, slice chest CT is an adequately sensitive and reliable method in early detection of pneumonia in patients with COVID‐19 (Chan et al., 2020; Ng et 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