Paratesticular myxoid/round cell liposarcoma harboring type 3 DDIT3-FUS fusion gene: report of a very rare case.    ///    "They preferentially occur in the lower extremity, and most of them have type 1 or type 2 DDIT3-FUS fusion gene. "    ///    Paratesticular myxoid/round cell liposarcoma harboring type 3 DDIT3-FUS fusion gene: report of a very rare case..     ///    We report here a very rare case of myxoid/round cell liposarcoma of the paratesticular region with type 3 DDIT3-FUS fusion gene.     ///    "Genetic analysis elucidated that the tumor had a chromosomal translocation, type 3 DDIT3-FUS chimeric gene. "