Fig. 5From: Non-contrast 3D MR lymphography of retroperitoneal lymphatic aneurysmal dilatation: a continuous spectrum of change from normal variants to cystic lymphangiomaA 60-year-old woman with intraductal papillary mucinous neoplasm (IPMN). Branch duct type IPMN (arrow) and two retroperitoneal cystic lesions (upper [U] and lower [L]) are demonstrated on coronal MIP image (a). Branch duct type IPMN and retroperitoneal lymphatic aneurysmal dilatation were proved at surgery. At follow-up, the second location of lymphatic aneurysmal dilatation that was not resected is well demonstrated (b). Extension of the lesion (arrow) is well demonstrated on coronal MIP image (c). Retroperitoneal trunks (arrowheads)Back to article page