Inflammatory polypoid mass caused by Sevelamer and sodium polystyrene crystals

Affiliations

• ¹ Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Australia; Faculty of Medicine, University of Queensland, Brisbane, Australia. Electronic address: [email protected].
• ² Department of Anatomical Pathology, Princess Alexandra Hospital, Brisbane, Australia.
• ³ Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Australia; Faculty of Medicine, University of Queensland, Brisbane, Australia.
• ⁴ Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Australia.