[Analysis of efficacy of extensive systematic transperineal TRUS-guided cor biopsy of the prostate].

The paper presents the technique of extensive systemic transperineal TRUS-guided cor biopsy of the prostate. Some aspects of the patients' safety and quality of biopsy cores are considered. The analysis of TNM stages of the detected cancers (55 cases out of 142 patients who have undergone systemic biopsy) showed 65.4% of local cancer (T1-2). The quality of cores was adequate for histological examination in 92.8% cases. None serious complications was reported. Only in two of ten patients subjected to radical prostatectomy stage T2 was changed to stage T3 in the absence of metastases to regional lymph nodes and distant metastases.

[Guided transcutaneous puncture biopsy of the kidneys under ultrasound control in children with nephrourological diseases]. / Pritsel'naia chreskozhnaia punktsionnaia bipsiia pochek pod kontrolem ul'trazvuka u detei s nefrourologicheskimi zabolevaniiami.

The results of 836 transcutaneous puncture renal biopsies in 277 children under 15 years of age demonstrate that the informative value of renal biopsies has risen from 91.6 to 95%, while the number of complications reduced from 26 to 4.9% due to modification of the biopsy techniques and ultrasound control.