Presentation
Evaluate adenopathy.
Patient Data
Age: 80 years
Gender: Male
From the case:
Diffuse nodal and peritoneal amyloidosis
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![This study is a stack](/packs/stack-YQKLCKBI.gif)
![](https://prod-images-static.radiopaedia.org/images/52577204/9fc70c3e4747361fc08012e175b226_thumb.jpeg)
![This study is a stack](/packs/stack-YQKLCKBI.gif)
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Info
![](https://prod-images-static.radiopaedia.org/images/52577076/090920ca0513e1d9b60e0fa1a49062_big_gallery.jpeg)
Small right effusion. Medium-large left effusion. Partially calcified pleural plaque. Bulky, partially calcified axillary, mediastinal, retroperioneal, mesenteric, and pelvic adenopathy. Fine nodules/calcifications involving a few areas of the omentum.
Case Discussion
Striking case highlight an uncommon manifestation of systemic amyloidosis (confirmed with axillary LN biopsy), with massive mediastinal, retroperitoneal, and mesenteric adenopathy/amyloidomas. The abdominopelvic disease could be easily mistaken for lymphomatosis or carcinomatosis.