PMC9749051_01
Radiological findings in our neuro PIMS-TS patient: (a) brain CT reporting cerebral oedema, with meningeal and cerebral herniation from the anterior fontanelle, (b) brain MRI showing periventricular hyperintensities without restricted diffusion, (c) and (d) left and right coronary artery ectasia, respectively.. CT, computed tomography; MRI, magnetic resonance imaging; PIMS-TS, pediatric inflammatory multisystem syndrome tempo rally associated with COVID-19.
10.1177_1759720X221139627-fig1.jpg
PMC9749051_01_10.1177_1759720X221139627-fig1.jpg
fig1-1759720X221139627
Brain magnetic resonance imaging (MRI), performed on day 14, showed periventricular hyperintensities without restricted diffusion (Figure 1).
Timeline of patient course.. CT, computed tomography; DXM, dexamethasone; IV, intravenous; IVIG, intravenous immunoglobulin; MPDN, methylprednisolone; MRI, magnetic resonance imaging; MU, measurement units; NV, normal values; SC, subcutaneous.
10.1177_1759720X221139627-fig2.jpg
PMC9749051_01_10.1177_1759720X221139627-fig2.jpg
fig2-1759720X221139627
Coronary arteries dilatation regressed at its normal size (proximal RCA: +2.2 DS; common trunk of left coronary artery +2 DS; proximal anterior interventricular coronary artery: +1.32 DS; circumflex branch of left coronary artery +1.2 DS) within 2 weeks after its peak (Figure 2).