Quantitative T2 Mapping of Acute Pancreatitis.

Background: Quantification of the T2 signal by means of T2 mapping in acute pancreatitis (AP) has the potential to quantify the parenchymal edema. Quantitative T2 mapping may overcome the limitations of previously reported scoring systems for reliable assessment of AP.

Purpose: To evaluate MR-derived pancreatic T2 mapping values in AP and correlate them with markers of disease severity.

Pediatric cystic lymphangioma of the retroperitoneum: A case report and review of the literature.

Rationale: Cystic lymphangioma (CL) is a rare benign tumor resulting from a failure of the lymphatic system development. It may occur at any age but it is more frequent during childhood. Its clinical presentation and location are various but abdominal CL are uncommon.