Retroperitoneal and abdominal bleeding in anticoagulated COVID-19 hospitalized patients: Case series and brief literature review

Figure 4 Axial computed tomography followed by coronal and sagittal reconstructions of retroperitoneal hematoma. A: Axial computed tomography of inflammatory consolidations in bilateral coronavirus disease 2019 pneumonia; B-F: The hematoma originates from psoas major (B and C), the right quadratus lumborum (D), and iliacus muscles (E and F); C, E and F: Extravasated contrast material points to the site of active bleeding in the right psoas muscle (arrows).