PMC5851163_01
Mucosal ulcer with no atypical cells and crystals suggestive ulcer, inflammation, and gastrointestinal bleed (400x).
CRIN2018-4708068.001.jpg
PMC5851163_01_CRIN2018-4708068.001.jpg
fig1
Pathology report showed colonic mucosa with inflammation and ulceration, which was thought to be the site of bleeding (Figure 1).
High power showing crystals deposition on hematoxylin and eosin stain (200x).
CRIN2018-4708068.002.jpg
PMC5851163_01_CRIN2018-4708068.002.jpg
fig2
There were clusters of organophilic fish-like scale crystals, suggestive of sevelamer crystals that were noted in the colonic mucosa (Figure 2).