[Retroperitoneal XXXX . Apropos of a case].

@entity1 @entity417 @entity39 @entity5 @entity944 @entity1353 @entity146 @entity1151 @entity1492 @entity490
OBJECTIVES: To report one case of @entity1492 in a 45 year-old caucasian @entity1 cared for at the Public Health System hospitals in Republic of Cuba. METHODS: Blood analysis showed increased erythrocyte sedimentation rate and moderate @entity417 . Intravenous urography showed that left kidney was displaced towards midline but presented a good contrast uptake and excretion. Renal ultrasound discovered a large hyperechogenic mass with internal calcifications. CT scan confirmed a left @entity5 with internal @entity39 which displaced the kidney. Complete @entity5 resection was performed confirmatory of the histological diagnosis of @entity1492 . Postoperative chemotherapy was administered. RESULTS/CONCLUSIONS: Four months after surgery @entity1 presented with severe @entity490 ; abdominal ultrasound showed retroperitoneal and intraperitoneal recurrences; @entity1 have a @entity944 after a @entity1353 episode one month later. Necropsy revealed @entity1151 , abdominal ganglionar metastases and retroperitoneal @entity5 extension. Our experience confirms the @entity146 of this @entity5 and their tendency to local recurrence.
