Fig. 14From: Thoracic, abdominal and musculoskeletal involvement in Erdheim-Chester disease: CT, MR and PET imaging findingsAxial FDG-PET/CT fusion images in a 71-year-old female, showing pericardial and epicardial thickening, with elevated metabolic activity, namely in the right atrium and atrio-ventricular sulcus (arrows)Back to article page