[Liposarcoma of the spermatic cord: a clinical case].

A case of spermatic cord liposarcoma is reviewed. Radical orchiectomy is an adequate form of treatment while retroperitoneal lymphadenectomy and adjunctive radiotherapy or chemotherapy appear to be controversial. A close follow-up is mandatory to detect early relapses or distant metastasis.

[Intrinsic endometriosis of the ureter. Clinical case].

Endometriosis is defined as the presence of endometrial tissue outside the cavity of the uterus. The urinary tract is rarely affected, only 1 to 11%. Bladder is the most frequent urinary localization while the ureteral involvement is rare.