A Calcium Enterolith in a Patient with Crohn’s Disease and Its In Vitro Dissolubility in Citric Acid
Endoscopic and radiologic images. Colonoscopy performed 15 months previously shows ulceration and stenosis (a) and a mass trapped in the semi-closed lumen in the cecum ((b), arrow). Another ulceration is observed in the anastomotic site (c). CT shows a calcified mass in the cecum ((d), arrow) and fecalomas within the appendix ((e), arrow).