Abstract
Introduction
In December 2019, novel corona virus (COVID-19), aka severe acute respiratory syndrome corona virus-2 (SARS-COV-2) infection has out break as an global pandemic with high number of reporting cases worldwide.
It is manifested by respiratory symptoms due to lung involvement.
The imaging features of COVID-19 pneumonia were well described as multifocal peripheral ground glass opacities with or without consolidation(1)(2).
However these are not specific and can be seen in other diseases like viral pneumonia, eosinophilic pneumonia or cryptogenic organizing pneumonia.
There has been some literature evidences regarding microvascular damage of pulmonary arteries, cytokine release syndrome (CRS) and hypercoagulability due to proinflammatory state which leads to thromboembolic events, multiorgan complications.
References
- Li Y, Xia L. Coronavirus Disease 2019 (COVID-19): Role of Chest CT in Diagnosis and Management. AJR Am J Roentgenol 2020:1-7. doi: 10.2214/AJR.20.22954
- Bai HX, Hsieh B, Xiong Z, Halsey K, Choi JW, Tran TML, Pan I, Shi LB, Wang DC, Mei J, Jiang XL, Zeng QH, Egglin TK, Hu PF, Agarwal S, Xie F, Li S, Healey T, Atalay MK, Liao WH. Performance of radiologists in differentiating COVID-19 from viral pneumonia on chest CT. Radiology 2020:200823. doi: 10.1148/radiol.2020200823
- Zhao W, Zhong Z, Xie X, Yu Q, Liu J. Relation Between Chest CT Findings and Clinical Conditions of Coronavirus Disease (COVID-19) Pneumonia: A Multicenter Study. AJR Am J Roentgenol 2020:1-
- Grosse C, Grosse A. CT findings in diseases associated with pulmonary hypertension: a current review. Radiographics 2010;30(7):1753-1777. doi: 10.1148/rg.307105710.
- Lang M, Som A, Carey D, Reid N, Mendoza DP, Flores EJ, Li MD, Shepard JA, Little BP. Pulmonary vascular manifestations of COVID-19 pneumonia. Radiology: Cardiothoracic Imaging. 2020 Jun 18;2(3):e200277.
Corresponding Author
P Venkata Srujana
Junior Resident, Department of Radiodiagnosis, Konaseema Institute of Medical Sciences, Amalapuram, Andhra Pradesh, India
DOI: https://dx.doi.org/10.18535/jmscr/v9i12.38
