Recurrent retroperitoneal mesenteric cyst. A case report and review

A mesenteric cyst is an uncommon cause of a palpable abdominal mass. A correct preoperative diagnosis can be made by the combined use of radiographic and sonographic examinations in conjunction with the clinical features. A patient with a retroperitoneal cyst extending into the leaves of the mesentery is presented. The cyst recurred 4 years after surgery.