Men with LUTS and diabetes mellitus.

Introduction: Diabetic urinary bladder disfunction is a common problem. Disfunction will occur in about 80% of diabetic patients. Comon symptoms include retention, overactive bladder, sfincted dissinergy and urinary tract infections.

[Could the transrectal prostate biopsy predict the rate of positive lymph nodes in prostate cancer patients?].

Since 1989, when Hodge and al. demonstrated transrectal ultrasound guided prostate biopsy, it has become a "gold standard" for the diagnosis of prostate cancer. According to the experience gained in the period 1999-2003 in the Department of Urology-Medical University, Sofia, in a prospective follow-up of 20 prostate cancer patients, we found relationship between the positive tru-cut biopsy cores and the rate of positive lymph nodes.

[Local recurrence of the renal cell carcinoma in renal fossa after complete radical nephrectomy. What are the risk factors?].

The local recurrence of the renal cell carcinoma in renal fossa after complete radical nephrectomy is uncommon. According to the latest articles related to this issue it ranges between 2% and 4%. For the period of 1999-2005 we evaluated 11 patients who underwent surgery for isolated renal cell carcinoma recurrence, all of them without clinical presence of distal metastases.

[Single stage reconstructive operations of the male urethra].

Unlabelled: The male urethra with its anatomic and tissue characteristics demands a differential approach in its reconstruction. The single stage operations, with using of a different plastic material as a treatment of some diseases of the male urethra (hypospadias, strictures), are already quite common to the urological practice. The authors are offering a retrospective analysis to the reconstructive operations of the male urethra with using a plastic material from the preputium and the skin of the penis.

["Fossa" carcinoma - a relapse or "rest" carcinoma of the kidney?].

The local relapse represents a unique variant of the advanced stage of a disease (A Esrig et 1992). Presumably, "fossa" carcinoma may result from incomplete resection or persisting tumor in the regional contiguous lymph nodes (JB D Kernion 1978). The average time interval for a relapse to occur is 31 months after nephrectomy, and in most patients it becomes manifest with symptoms, such as losing weight, fatigability and lumbar discomfort (D Esrig et al 1992).