1 College of Physicians and Surgeons, New York-Presbyterian Hospital, Milstein Hospital Building, Room 3-250, 177 Fort Washington Avenue, New York, NY 10032-3784, USA.
We present a case of retroperitoneal Castleman's disease of the hyaline vascular type, with unusual MR imaging findings, differing form reports to date, along with a review of the imaging findings in Castleman's disease.