Fig. 1
From: Pericardial effusion under nivolumab: case-reports and review of the literature
Cerebral and chest imaging of patient 1. a Axial cerebral CT section displaying multiple brain lesions (arrows) with perilesional oedema after the 4th infusion of nivolumab. Brain lesions decreased in size while perilesional oedema was significantly increased. b Axial chest CT imaging showing cardiomegaly with pericardial effusion (asterisk) after the 4th infusion of nivolumab. Note the absence of radiological evidence of pericardial or pleural cancer involvement, dilatation of the right cavities. c Axial gadolinium-enhanced T1-weighted MRI at baseline before the initiation of nivolumab. d Axial chest CT imaging at baseline before the initiation of nivolumab