%0 Journal Article %T Giant Retroperitoneal Mucinous Tumor Supportively Diagnosed as a Dedifferentiated Liposarcoma by Fluorescence In Situ Hybridization of MDM2 Gene %A Taku Naiki %A Shuzo Hamamoto %A Noriyasu Kawai %A Aya Naiki-Ito %J ISRN Urology %D 2011 %I Hindawi Publishing Corporation %R 10.5402/2011/261735 %U http://dx.doi.org/10.5402/2011/261735