TMPRSS2:ERG gene aberrations may provide insight into pT stage in prostate cancer.

Background: TMPRSS2:ERG gene aberration may be a novel marker that improves risk stratification of prostate cancer before definitive cancer therapy, but studies have been inconclusive.

Methods: The study cohort consisted of 202 operable prostate cancer Slovenian patients who underwent laparoscopic radical prostatectomy. We retrospectively constructed tissue microarrays of their prostatic specimens for fluorescence in situ hybridization, with appropriate signals obtained in 148 patients for subsequent statistical analyses.

Tissue ischemia due to CO2 pressure during laparoscopic radical prostatectomy.

Laparoscopic radical prostatectomy is nowadays one of the most frequently performed urological surgical procedures. For insufflation in laparoscopic radical prostatectomy (LRP) CO2 is used, with the pressure in the operative region between 12 and 15 mm Hg. At the microcirculation level, the pressure is lower, which raises the possibility of ischemic tissue damage during the procedure.

Is laparoscopic nephropexy improving the quality of life.

Short- and long-term effectiveness of laparoscopic nephropexy was evaluated in patients with symptomatic nephroptosis especially quality of life of the patients and repositioning of the ptotic kidney. In 87 patients with symptomatic nephroptosis laparoscopic nephropexy was performed from 1994 to 2003. In 86 patients trans-abdominal approach was used and retroperitoneal in one patient.