Our study demonstrates the high progression potential of stage Ta grade 3 tumors, since nearly 50% recurred and 25% progressed to invasive disease. These results may be closely compared with the results of previous trials of stage T1 grade 3 disease. We suggest that recurrence should be detected at an early stage using long-term followup with strict observance of the surveillance protocols during a minimum 5-year tumor-free period.

Our study demonstrates the high progression potential of stage Ta grade 3 tumors, since nearly 50% recurred and 25% progressed to invasive disease. These results may be closely compared with the results of previous trials of stage T1 grade 3 disease. We suggest that recurrence should be detected at an early stage using long-term followup with strict observance of the surveillance protocols during a minimum 5-year tumor-free period.

Pelvic arteriovenous malformations (AVM) are rare, and the treatment of this condition presents an interesting challenge. We report the first case of a major AVM in a patient with Down syndrome which was revealed by a massive hematuria. Arteriography showed a bilateral complex iliac artery malformation. The first proximal embolization (unilateral) did not prevent bladder hemorrhage, and the second distal (bilateral) immobilization produced bladder necrosis. However, the patient died despite an emergency cystectomy.

SUMMARY There are many different techniques of sling surgery for female incontinence and numerous materials are available for use as a suburethral sling. Autologous materials are associated with more success and fewer complications than cadaveric material. The objectives of this review are to identity the benefits and adverse effects of suburethral sling procedures. There is no evidence that suburethral slings are better or worse than other surgical or conservative management because no trials have addressed this comparison.

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