Case Report
A Rare Case of Erdheim-Chester Disease and Langerhans Cell Histiocytosis Overlap Syndrome
Figure 5
Retroperitoneal biopsy, H&E stain, ×200 (a), ×400 (b), and ×600 (c) showing fibrotic tissue and abundance of foamy macrophages.
| (a) |
| (b) |
| (c) |