Background/Aim. Today, radical cystectomy is the method of choice in treatment of muscle invasive bladder carcinoma in stage T2-T4a, No-Nx, Mo, and orthotopic derivation is for patients the most comfortable derivation of urin. From 1888 when Tizzoni and Foggi performed the first orthotopic derivation on animals, and 1913 when Lemoin declared the first orthotopic derivation in humans there has been a constant improvement and modification of orthotopic urinary diversion after radical cystectomy which significantly decrease the number and severity of postoperative complications. The aim of this study was to compare complications regarding the direct and antireflux ureter-neobladder anastomosis. Methods. This retrospective study included 79 selected patients operated over the last ten years having medical records available. Previously, we excluded the patients with prior radiation therapy, systemic illness, diabetes mellitus, previous history of calculosis and metabolic disorders etc. Hautmann orthotopic technique was used in almost 70% of the patients. We analyzed complications regarding direct and antireflux ureter-neobladder anastomosis with a median follow-up period of 4,72 years. We followed-up the appearance of unilateral and bilateral hydronephrosis, forming of renal stones in the patients without previous history of renal calculosis, and renal insuficiency caused by stenosis on the site of anastomosis. We used the Kolmogorov-Smirnov test, Mann-Whitney U test, Student's t test i ?? test for statistic analysis. Results. The median age of the patients was 68,2 years. Totally 88.61% of the patients were male and 11.39% were female. The direct anastomotic technique secundum Wallace was used in 43.03% of the operated patients and antireflux technique secundum Le Duc in 56.97%. Renal deterioration caused by stenosis on the site of the ureter-neobladder anastomosis was statistically significantly higher in the antireflux anastomosis compared to direct anastomosis (??= 4.71, p = 0.0299). No one of the patients with direct anastomosis had poucho-ureteral reflux higher grade than gr III. Conclusion. In our study, complication as renal deterioration as a result of stenosis on the site of the ureter anastomosis was significantly more common in the group of patients exposed to antireflux technique.
Introduction: Prostate carcinoma is the most frequently diagnosed carcinoma in the male population.The most typical places of the metastases are pelvic lymphatic glands, bones and lungs, and very rarely it metastasizes into a testis.The prognostic importance of testicular metastasis of prostate cancer is not yet well-known, due to a very few published cases.According to the known facts, it is certain that a metastasis of the prostate carcinoma into a testis is a sign of an advanced disease.Case report: This work presents a 48-year-old patient, to whom an adenocarcinoma of the prostate has been proven by the pathohistological finding of transrectal biopsy, performed due to the elevated level of prostate-specific antigen (PSA).Nine years after the initial diagnosis, due to a gradual rise of PSA and tumorous enlargement of the left testis, left inguinal orchectomy and right orchectomy were performed.Metastatic dissemination of prostate adenocarcinoma into a testis was determined by a pathohistological analysis of the left testis.Conclusion: The metastasis of the prostate carcinoma into a testis, as a rare localization of the metastatic dissemination, after additionally performed orchectomy along with further oncological therapy, can provide a continuation of a good life quality as well as a control of the disease in a longer time period.
Transitional cell carcinoma (TCC) is the most frequent tumor of the bladder and represents 95-98% of blader neoplasams and 2-3% of all carcinomas in the body. In urogenital oncology more frequent is only prostatic cancer. Evaluation of the depth of infiltration of urothelial carcinoma in the vesical wall represents the clinical base in treatment planning and prognosis. Clinical investigation and convential radiological procedures have a low level of accuracy in estimating the local growth of the tumor. The aims of our investigation were to determine the depth of infiltration of urothelial carcinoma in the vesical wall in the investigated group of patients by transurethral intravesical echotomography (TIE) and computerised tomography (CT scan) and to compare results obtained by both methods with pathohistological (PH) results, and, based on the difference of the results determine which method was more accurate in the evaluation of the depth of infiltration of urothelial carcinoma in the vesical wall.Thirty patients with TCC of the bladder both genders, aged 51-81 years were involved in our investigation. In all of these patients, radical cystectomy (RC) was performed. This was neccessary to provide the defintive PH result. Transurethral intravesical echotomography was performed by ultrasound scanner type 1846 Bruel and Kjaer, sond type 1850, and the CT scan was perfomed by Pace plus, General Electric, U.S.A. The specimen for the definitive PH result obtained by RC includes all standards of the TNM classification.Using CT scan, the most frequent was T1 stage (17 patients or 56.68%). Using TIE, the most frequent was T2 stage (22 patients or 73.33%). After RC the most frequent was T2 stage (21 patients or 70%). The Kolmogorov-Smirnov test, showed a high significant difference between the results obtained using CT and definitive PH results after RC. The same test showed no statistically significant difference between the results obtained using TIE and definitive PH results. The sensitivity and accurance of TIE compared to definitive PH results was 93.3%, but using CT it was only 33.3%.There was a significant difference between the results obtained using CT and TIE. The results obtained by TIE were in closer relation with the definitive PH results than the results obtained by CT scan. TIE provides more precise evaluation of the depth of infiltration of urothelial carcinoma in the vesical wall than CT scan. We conclude that the use of this procedure in local staging in TCC is justified and represents the clinical basis in the treatment planning and disease outcome prognosis.