“…Existing data suggests similar outcome of adult extraosseous Ewing sarcoma compared to that of bone-confined disease in terms of response to multi-modality treatment and the prognostic factors influencing treatment success [17] , [18] . As for the field of urology, individual cases of extraosseous Ewing sarcomas have also been reported in the urinary bladder, kidneys, adrenal glands and even the penis [19] , [20] , [21] , [22] . To our knowledge only nine other cases of (peri-)prostatic Ewing sarcoma are known worldwide being first described in 2003 [23] , [24] , [25] , [26] , [27] , [28] , [29] , [30] , [31] .…”