[Malignant intraductal papillary mucinous tumours of the pancreas. A three cases report].

Background: Intra ductal papillary mucinous tumors of pancreas are rare and are characterized by a risk of malignant transformation.

Aim: To clarify their clinical presentation and the performance of different imaging examinations to determine their benign or malignant and achieve their staging.

Cases: We report three cases of degenerate intra ductal papillary mucinous tumors of pancreas.