Robotic Retroperitoneal Transperitoneal Partial Nephrectomy: Outcomes and Learning Curve.

Background/aim: The robotic retroperitoneal approach for renal mass surgery was introduced in 2018 at the Department of Urology in the clinic of Leverkusen, Germany. Clinical criteria for the choice of the access site (trans- vs. retroperitoneal) are not clearly defined.

Lessons learned after one year of COVID-19 from a urologist and radiotherapist view: A German survey on prostate cancer diagnosis and treatment.

Introduction: Since the beginning of the pandemic in 2020, COVID-19 has changed the medical landscape. International recommendations for localized prostate cancer (PCa) include deferred treatment and adjusted therapeutic routines.

Materials And Methods: To longitudinally evaluate changes in PCa treatment strategies in urological and radiotherapy departments in Germany, a link to a survey was sent to 134 institutions covering two representative baseline weeks prior to the pandemic and 13 weeks from March 2020 to February 2021.

Perioperative Outcomes of Transurethral Resection, Open Prostatectomy, and Laser Therapy in the Surgical Treatment of Benign Prostatic Obstruction: A "Real-World" Data Analysis from the URO-Cert Prostate Centers.

Introduction: The aim of the study is to compare length of hospital stay, transfusion rates, and re-intervention rates during hospitalization for transurethral resection of the prostate (TUR-P), open prostatectomy (OP), and laser therapy (LT) for surgical treatment of benign prostatic obstruction (BPO).

Methods: URO-Cert is an organization, in which clinical data of prostatic diseases from 2 university, 19 public, and 3 private hospitals and 270 office-based urologists are collected in order to document treatment quality. Data on diagnostics, therapy, and course of disease are recorded web based.

Comprehensive analysis of complications after transperineal prostate biopsy without antibiotic prophylaxis: results of a multicenter trial with 30 days' follow-up.

Background: To investigate infectious and non-infectious complications after transperineal prostate biopsy (TPB) without antibiotic prophylaxis in a multicenter cohort. Secondly, to identify whether increasing the number of cores was predictive for the occurrence of complications. Thirdly, to examine the relation between TPB and erectile dysfunction.

Pelvic exenteration surgery in patients with locally advanced castration-naïve and castration-resistant, symptomatic prostate cancer.

Objectives: To evaluate retrospectively the surgical, symptomatic and oncological outcomes of pelvic exenteration surgery (PES) in men with significant intrapelvic complications of locally advanced castration-sensitive (CSPC) and castration-resistant prostate cancer (CRPC).

Patients And Methods: A total of 103 patients with locally advanced progressive and symptomatic CSPC or CRPC underwent PES (radical cystoprostatectomy, n = 71 [68.9%]; radical prostatectomy with continent vesicostomy, n = 9 [8.

Preoperative Stating of Pelvic Lymph Nodes in Prostate Cancer Patients Endorectal Magnetic Resonance Imaging.

Background/aim: The aim of this study was to evaluate the diagnostic sensitivity, specificity and accuracy of endorectal magnetic resonance imaging (e-MRI), as a preoperative staging modality in the diagnosis of lymph node metastasis (LNM) in patients with prostate cancer (PCa).

Patients And Methods: Retrospectively, we analyzed data from N=168 patients who underwent radical prostatectomy (RP) between 2004 and 2013 at two tertiary medical centres. Prior to RP all patients underwent an e-MRI.

[Vesicouterine fistula after caesarean section].

Vesicouterine fistulas (VUFs) are a pathological communication between uterus and urinary bladder, which are mainly related to iatrogenic lesions during caesarean sections or occur during vaginal deliveries after a previous caesarean section. The main symptoms are menstruation through the bladder (menouria), amenorrhea and urinary incontinence. Treatment can be conservative, hormonal or surgical; however, a spontaneous closure of the fistula is rare (5 %).

[Reconstructive urethral surgery].

Urethral strictures are independent of a patient's age and can happen in every life period. They are often iatrogenic, resulting from a transurethral surgical procedure or traumatic catheterisation. Endoscopic slotting is the surgery of choice; although this method is frequently associated with recurrence.

[Female urethral diverticulum with calculus formation imitating stress incontinence].

A female urethral diverticulum (UD) is a rare condition with a prevalence of 0.6 - 4.7 %.

How to Perform Image-guided Prostate Biopsy: In-bore and Fusion Approaches.

The integration of magnetic resonance imaging into urologic routine may be highly beneficial and change our standards for prostate cancer treatment.

Predictive Factors for Developing Venous Thrombosis during Cisplatin-Based Chemotherapy in Testicular Cancer.

Background: Malignancies and cisplatin-based chemotherapy are both known to correlate with a high risk of venous thrombotic events (VTT). In testicular cancer, the information regarding the incidence and reason of VTT in patients undergoing cisplatin-based chemotherapy is still discussed controversially. Moreover, no risk factors for developing a VTT during cisplatin-based chemotherapy have been elucidated so far.

Is an Extended Prostate Biopsy Scheme Associated with an Improvement in the Accuracy Between the Biopsy Gleason Score and Radical Prostatectomy Pathology? A Multivariate Analysis.

Aim: To examine whether an extended prostate biopsy (PB) scheme is associated with an improvement in the accuracy between the PB Gleason score (GS) and radical prostatectomy (RP) pathology and to identify probable preoperative variables that stratified patients likely to harbor significant upgrading (SU).

Patients And Methods: A retrospective review of 538 patients' records diagnosed with prostate cancer (PCa) who underwent RP and exhibited a SU, at two tertiary medical centers, was conducted. The patients were divided into 3 groups: 194 who underwent a 6-core PB (36%), 156 who underwent a 12-core PB (28.

The Value of Endorectal Magnetic Resonance Imaging of the Prostate in Improving the Detection of Anterior Prostate Cancer.

Background/aim: The diagnosis of anterior prostate cancer (APC) is troublesome due to its anatomical location. Patients with an APC often require multiple sets of biopsies until diagnosis is made. The objective of this study is to examine if endorectal magnetic resonance imaging (e-MRI) of the prostate could improve the detection of APC.

Detection of recurrent prostate cancer lesions before salvage lymphadenectomy is more accurate with (68)Ga-PSMA-HBED-CC than with (18)F-Fluoroethylcholine PET/CT.

Aim: [(68)Ga]PSMA-HBED-CC ((68)Ga-PSMA) is a novel and promising tracer for highly sensitive combined integrated positron emission tomography and X-ray computed tomography (PET/CT) diagnosis of recurrent prostate cancer (PCA). Our aim was to assess the sensitivity, specificity, positive and negative predictive value (PPV/NPV), and accuracy per lesion, as well as the positive predictive value per patient of (68)Ga-PSMA PET/CT using post-lymphadenectomy histology as a standard, and to compare these values to those obtained in a patient collective scanned using (18)F-Fluoroethylcholine ((18)FEC) PET/CT.

Methods: Thirty eight patients had (18)FEC and 28 patients had (68)Ga-PSMA.

Systemic Medical Treatment in Men with Metastatic Castration-Resistant Prostate Cancer: Recommendations for Daily Routine.

The approval or clinical evaluation of several new agents - cabazitaxel, abiraterone acetate, enzalutamide, sipuleucel-T, and radium-223 - has significantly changed the management of patients with metastatic castration-resistant prostate cancer (mCRPC) prior to or after docetaxel-based chemotherapy. All of these agents have resulted in a significant survival benefit as compared to their control group. However, treatment responses might differ depending on the associated comorbidities and the extent and biological aggressiveness of the disease.

Role of Focal Therapy with High-Intensity Focused Ultrasound in the Management of Clinically Localized Prostate Cancer.

Overtreatment of prostate cancer (PC) remains one of the main burdens in uro-oncology. Focal therapy may be a reasonable alternative with less side effects and morbidity. Application of high-intensity focused ultrasound (HIFU) induces immediate and irreversible coagulation.

The Role of Palliative Surgery in Castration-Resistant Prostate Cancer.

Androgen deprivation therapy (ADT) with luteinizing hormone-releasing hormone (LHRH) analogues or antagonists represents the treatment of choice in men with metastatic prostate cancer (PCA). Depending on the serum concentration of the prostate-specific antigen (PSA) nadir, the survival might vary between 11 and 78 months. In castration-resistant PCA (CRPC), all new medical treatment options can induce complete and partial remissions in metastatic foci, but they have no profound effect on the prostate itself, as has been shown recently.

Sextant-Specific Analysis of Detection and Tumor Volume by HistoScanning™.

Introduction: Published results of HistoScanning™ (HS) for prostate cancer (PCa) diagnostics are inconsistent and their value remains unclear. We prospectively analyzed the detection rate and tumor volume concordance in PCa patients.

Material And Methods: Two hundred and eighty-two patients with biopsy-proven PCa scheduled for radical prostatectomy (RP) were included.

Transrectal Ultrasound (US), Contrast-enhanced US, Real-time Elastography, HistoScanning, Magnetic Resonance Imaging (MRI), and MRI-US Fusion Biopsy in the Diagnosis of Prostate Cancer.

Context: Debates on overdiagnosis and overtreatment of prostate cancer (PCa) are ongoing and there is still huge uncertainty regarding misclassification of prostate biopsy results. Several imaging techniques that have emerged in recent years could overcome over- and underdiagnosis in PCa.

Objective: To review the literature on transrectal ultrasound (TRUS)-based techniques (contrast enhancement, HistoScanning, elastography) and magnetic resonance imaging (MRI)-based techniques for a nonsystematic overview of their benefits and limitations.

Radical retropubic and perineal prostatectomy for clinically localised prostate cancer in renal transplant recipients.

Objective: To analyse the functional and oncological outcome of consecutive renal-transplant recipients (RTRs) with clinically localised prostate cancer who underwent radical retropubic (RRP) or perineal (RPP) prostatectomy.

Patients And Methods: Between January 2000 and July 2011 16 patients underwent RRP (group 1) and seven RPP (group 2). In all, 200 consecutive non-RTRs served as the control group, of whom 100 each underwent RRP and RPP, respectively.

cfDNA as a Prognostic Marker of Response to Taxane Based Chemotherapy in Patients with Prostate Cancer.

Purpose: Chemotherapy is an integral part of the treatment of castration resistant prostate cancer. With the introduction of new drugs the need to identify nonresponders is increasing. To our knowledge there are no prognostic parameters to date for use upon the initiation of any treatment.

Cytoreductive radical prostatectomy in patients with prostate cancer and low volume skeletal metastases: results of a feasibility and case-control study.

Purpose: Androgen deprivation represents the standard treatment for prostate cancer with osseous metastases. We explored the role of cytoreductive radical prostatectomy in prostate cancer with low volume skeletal metastases in terms of a feasibility study.

Materials And Methods: A total of 23 patients with biopsy proven prostate cancer, minimal osseous metastases (3 or fewer hot spots on bone scan), absence of visceral or extensive lymph node metastases and prostate specific antigen decrease to less than 1.

The role of palliative surgery in castration-resistant prostate cancer.

Purpose Of Review: Androgen deprivation therapy with luteinising hormone releasing hormone (LHRH) analogues or antagonists represents the treatment of choice in men metastatic prostate cancer (PCA). Depending on the serum concentration of the prostate-specific antigen (PSA) nadir, the survival might vary between 11 and 78 months. About one-third of all patients without local treatment of the primary will develop significant complications of the lower and upper urinary tract because of local progression of PCA.