[Penile calciphylaxis: 5-year experience and literature review].

Introduction: Necrosis of the penis is a rare condition that may occur as a result of infectious dissemination, circulatory disorders, or even in patients with penile prostheses. It has been reported in a few patients on dialysis, usually associated with diabetes mellitus, cholesterol embolism, and calciphylaxis.

Case Reports: Three patients with this condition seen at our hospital in the last 5 years are reported.

[Use of alfuzosin for expulsion of stones in the distal third of ureter].

Introduction: Ureteral stones occur in approximately 12% of the population worldwide, and their incidence has significantly increased in recent years in Western countries. Seventy percent of ureteral stones are located in the distal third of the ureter. Several factors have a strong influence on spontaneous passage of ureteral stones, including stone size, shape, and location.

Fournier's gangrene: our experience in 5 years, bibliographic review and assessment of the Fournier's gangrene severity index.

Objectives: Fournier's gangrene is a devastating infection, which includes the genital, perineal and/or perianal regions. It is potentially fatal, and affects any age and gender. The severity index for Fournier's gangrene has been described; it is useful for evaluating the prognosis of these patients.

[Liposarcoma of the espermatic cord: our experience and review of the literature].

Introduction: The paratesticular tumors represent 7-10% of the intraescrotales masses. Sarcomas includes 90% of the espermatic cord malignant lessons and approximately the 3-7% are liposarcomas.

Material And Methods: We presented our experience with two cases of paratesticular liposarcomas.