Necrosis zone depth after bipolar plasma vaporization and resection in the human prostate.

Objectives: To compare the depth of thermal necrosis after use of bipolar resection and vaporization technique comparing intra-individually bipolar loop and bipolar button electrodes.

Methods: Transurethral resection and vaporization of the prostate was performed in 55 male patients (260 specimens in total). In a standardized procedure, a bipolar resection loop was used for resection, and a bipolar button electrode was used for vaporization.

Temporal stability of quality of life assessments in cancer patients.

Quality of life (QoL) is an important outcome criterion in cancer research and practice. Multiple studies have been performed to test the short-term temporal stability (1 day-2 weeks) of the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire EORTC QLQ-C30, but its stability over longer periods of time is largely unknown. The EORTC QLQ-C30 was administered at two time points between 3 and 12 months apart in six samples of cancer patients with varying characteristics (N between 298 and 923).

Minimally invasive partial cystectomy with bilateral vesico-ureteric junction resection and reimplantation for a large paraganglioma involving urinary bladder trigone.

Paragangliomas are neuroendocrine tumours of extra adrenal origin. Although it occurs rarely in the genitourinary system, urinary bladder is the most common site. Its diagnosis warrants complete surgical excision with lymphadenectomy in case of metastatic disease.

Prospective Study of CRMP4 Promoter Methylation in Prostate Biopsies as a Predictor For Lymph Node Metastases.

Background: For patients with prostate cancer (PCa), the presence of pelvic lymph node metastasis (LNM) is a strong predictor of poor outcome. However, the approaches with promising sensitivity and specificity to detect LNM are still lacking. We investigated the value of collapsin response mediator protein 4 (CRMP4) promoter methylation in biopsies as a predictor for LNM.

Stage pT0 after radical prostatectomy: a diagnostic dilemma.

Introduction: We assessed the misdiagnosed prostate cancer in radical prostatectomy (RP) specimens and the associated parameters.

Materials And Methods: A total of 3,821 patients were treated by RP. A meticulous process to identify misdiagnosed PCa in the specimen was followed.