Renal dedifferentiated liposarcoma with intra-caval tumor thrombus: A rare case.

[dedifferentiated liposarcoma]

Combined penoscrotal incarceration is rarely reported in the literature . It is a urological emergency . Depending on the nature of the constricting object , duration of constriction , and with no defined treatment methods , inventiveness is usually required in removing difficult objects . This is a report of a penoscrotal incarceration by four closed steel rings , treated in Northern Ireland with a few minor points reiterated .