Giant Retroperitoneal Mucinous Tumor Supportively Diagnosed as a Dedifferentiated Liposarcoma by Fluorescence In Situ Hybridization of MDM2 Gene
Figure 3
(a)–(c) show the high-power-magnification microscopic specimen of the small tumor, and (d)–(f) show those of the giant tumor. The two tumors had different expressions of S-100 protein (b), (e), but many MDM2 red signals were recognized in nuclei of both tumors (c), (f) (Green: chromosome 12).
