Fig. 2

a Overview of the pancreatic adenocarcinoma colliding with the liposarcoma (Hematoxylin-Eosin (HE), original magnification × 50); b Perineural invasion of the pancreatic adenocarcinoma (HE, original magnification × 100); c Liposarcoma in detail (HE, original magnification × 200); d FISH mdm2 cluster amplification (green signals)