Fig. 6From: Thymus CT-grading and rebound hyperplasia during COVID-19 infection: a CT volumetric study with multivariate linear regression analysisA 48-year-old male COVID-19 patient complained of fever, dry cough, and chest pain: A Axial mediastinal window CT showed nodular infiltration of the thymic gland (grade 2) [red square]. B Axial lung window CT showed a right upper lobar sub-pleural ground-glass patch. C–D Axial 3D volumetry cuts highlighted the right sub-pleural ground-glass patch. The pathological lung volume was around 1.3% of the total lung volumeBack to article page