Fig. 12
From: Imaging features and differential diagnoses of non-neoplastic diffuse mediastinal diseases
Erdheim-Chester disease. Typical pattern of Erdheim-Chester disease with infiltration of the right coronary artery sulcus (a) and the pericardium, well assessed on a sagittal reformation (b). In addition to the mediastinal/pericardial involvement encasing the right pulmonary artery, note the right paravertebral thickening on axial slices (a, c). Renal involvement with infiltration of the sinuses was also observed (d)