[Sclerodermic renal crisis: case report].

Sclerodermic renal crisis is defined as a severe arterial hypertension or rapidly progressive glomerulonephritis in a sclerodermic patient, associated with anuria due to no other cause but systemic sclerodermia. It constitutes a rare and dangerous complication. The renal prognosis can be effectively improved by converting enzyme inhibitors, allowing a better arterial hypertension control.

Primary retroperitoneal mucinous cystadenoma with borderline malignancy in a male patient: a case report.

Introduction: Primary retroperitoneal mucinous cystadenoma is a rare tumor prevailing specifically in female gender. Its histogenesis is still unclear and its diagnosis is mainly based on morphological characteristics.

Case Presentation: the subject is a 44 years old man presenting an abdominal pain on the right side, with a palpable mass which appeared four months ago.