XIAP and myxofibrosarcoma: The fact that the tumor was located in the thigh, the presence of metastases at the time of diagnosis, a history of a Whoops Procedure, the diagnosis of a myxofibrosarcoma, the presence of bone infiltration, CTx and ILP treatment, and biopsy in a sarcoma center did not significantly affect the recurrence and survival of the patient (respectively, p = 1.000, p = 0.455, p = 0.455, p = 0.091, p = 0.152, p = 1.000, p = 0.515, p = 1.000, p = 0.236, p = 1.000, p = 0.547, p = 0.067, p = 0.491, p = 1.000).