Fig. 3From: Dedifferentiated liposarcoma of the gallbladder: first reported caseDedifferentiated liposarcoma of the gallbladder stained with hematoxylin and eosin (H&E) (a). Foci of heterologous leiomyosarcomatous differentiation with immunohistochemical (IHC) staining for S100 Protein (b) and undifferentiated fusocellular areas of high histological grade with IHC staining for desmin (c)Back to article page