A Case of Primary Amyloidosis Presenting with Massive Proteinuria and Localized Gastrointestinal Involvement
Masif Proteinüri ve Lokalize Gastrointestinal Tutulumla Prezente Olan Primer Amiloidoz Olgusu

Mahir CENGİZ, Ferhat ÖZDEN, Hakan YAVUZER, Serap ŞAHİN YAVUZER, Alper DÖVENTAŞ
2015 Turkiye Klinikleri Journal of Case Reports  
FIGURE 3: On the left, slightly bulging and fluffy appearance of ampulla Vateri is seen with ERCP, and on the right, irregularity of the papilla is seen with EUS. FIGURE 4: Congo-Red positive amyloid deposition in the lamina propria of a small intestinal mucosal biopsy (Congo-Redx200). FIGURE 5: Negative immune reaction in lamina propria with immunohistochemical amyloid marker and non-specific moderate epithelial staining at some of the tips of intestinal villi (Amiloid Ax100).
doi:10.5336/caserep.2013-37909 fatcat:s3hutxihl5ddloc76ostfmzzqi