Introduction: The use of fragmentation due to shock- waves as a treatment of urinary stone was one of the most important therapeutics findings in the history of urology. It's the first election treatment for most of the calculus at renal and urethral location due to the fact that it is a low invasive treatment and it has a few number of complications, but this method also has a few negative side effects, it can caused a more or less important traumatic lesion at the organs which crosses the shock-waves, including the kidney where it can caused a small contusion or renal hematoma with different resolution and treatment.
Material And Method: We reviewed 4815 extracorporeal shock-wave lithotripsy that we performed in our department in which we found six cases with subcapsular and perirenal hematoma which we followed up and treated.
Objectives: To analyze the survival rate in a series of patients with the diagnosis of renal cell carcinoma over a 19 year period based on prognostic factors usually employed in clinical practice.
Methods: Retrospective study of 259 consecutive patients with the diagnosis of renal cell carcinoma undergoing surgery in our department between 1988 and 2006. From clinical, pathological, and follow-up data we performed a survival study comparing the impact of usual prognostic factors: stage, tumor size, nuclear grade, etc.