Placing a percutaneous nephrostomy often is the only and final solution for patients with metastatic disease, where internal ureteral stenting proved to be impossible.Between August 1999 and June 2005, 31 nephrovesical ureteric bypasses were implanted in 28 patients with advanced metastatic disease. The ureteric bypass consists of two subcutaneously connected 12F polyurethane tubes, placed as a nephrostomy and cystostomy. Urinary culture, serum creatinine, quality of life score, and renal ultrasonography were evaluated at follow-up.Mean follow-up was 11.9 mo (range, 2–54 mo). Preoperative hydronephrosis was eliminated in 27 cases (87.1%) and reduced in the remaining four kidneys (12.9%). Preoperative serum creatinine levels (5.9±3.2mg%) decreased significantly postoperatively (1.4±0.9mg%). Mean quality of life score was 3.4±1.4 preoperatively and 7.6±1.0 postoperatively. In five patients (17.9%) the system had to be replaced due to occlusion at a mean follow-up of 10.2 mo.This nephrovesical ureteric bypass is a simple, minimally invasive, and highly effective treatment for patients with hydronephrosis resulting from advanced oncologic disease. Patients gain a better quality of life due to increased independence and mobility during their final stages of life.