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Egyptian Journal of Radiology and Nuclear Medicine
Fig. 3 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 3

From: COVID-19-induced vascular angiopathy: CTPA signs in critically ill patients other than acute pulmonary embolism and high-lung opacity scores

Fig. 3

Indirect CTPA signs of COVID-19-induced pulmonary vascular angiopathy. a A 43-year-old male patient with pulmonary vascular enlargement (PVE); axial lung window CTPA showed asymmetrical dilated right lower lobar pulmonary arterial branches (blue square) together with peripheral sub-pleural ground glass patches (orange arrows). b A 37-year-old female patient with vascular tree-in-bud pattern (TIB); axial zoomed lung window CTPA showed beaded and branching distal pulmonary arterioles

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