A huge fecalith associated with dialysis-related gastrointestinal amyloidosis.

A 60-year-old man who had been receiving dialysis for more than 30 years was admitted for treatment of cellulitis in his right thigh on November 7, 2003. He suffered from an ileus on December 14 and was found to have a huge, 7-cm-diameter, well-circumscribed fecalith, incarcerated at the splenic flexure of the colon. It was proving difficult to pass this naturally and surgical removal was thought to be too risky.