Prognostic score predicts overall survival following complete urinary tract extirpation.

To evaluate the oncological outcome and complications of patients treated with complete urinary tract extirpation (CUTE) in our department, and to identify prognostic factors for survival. Clinico-pathological data of patients treated with one-step or stepwise CUTE between 1999 and 2017 were collected retrospectively. Complications were classified according to the modified Clavien-Dindo classification (CDC) in the early (≤30 days) and late (>30 days) follow-up.

Kidney radiofrequency ablation for small renal tumors: oncologic efficacy.

Background And Purpose: The introduction of radiofrequency ablation (RFA) into other fields of surgery has fueled the interest to study its application in small renal masses (SRM). Some controversies remain, however, regarding its oncologic efficacy. We review technical factors and tissue characteristics that influence treatment success, discuss the evaluation of treatment success by post-treatment imaging and histopathology, and highlight intermediate-term oncologic outcomes of recent, larger RFA series.

Gastrointestinal stromal tumor of the prostate.

We present a unique case of an atypical prostate tumor in a 49-year-old man with acute urinary retention. Digital rectal examination revealed a large prostate with a parenchymal mass on the left side. Radiologic imaging showed a 14.

Identification of kit positive cells in the human urinary tract.

Purpose: Analogous to interstitial cells of Cajal in the bowel, functional important networks of interstitial cells could have a role in the complex mechanism of central and peripheral control of urinary tract function. Recently various reports mentioned the presence of interstitial cells in different parts of the urinary tract and in different species. Since important differences among species exist, we performed immunohistochemistry on fresh frozen human tissue to study the presence of interstitial cells in the human urinary tract.

Interstitial cells in the human prostate: a new therapeutic target?

Background: Interstitial cells have been described in different human organs, including gut and bladder. In the gut they function as pacemaker cells, generating slow wave potentials. Absence or defects in these cells result in motility disorders.

The role of DNA polymerase beta in determining sensitivity to ionizing radiation in human tumor cells.

Lethal lesions after ionizing radiation are thought to be mainly unrepaired or misrepaired DNA double-strand breaks, ultimately leading to lethal chromosome aberrations. However, studies with radioprotectors and repair inhibitors indicate that single-strand breaks, damaged nucleotides or abasic sites can also influence cell survival. This paper reports on studies to further define the role of base damage and base excision repair on the radiosensitivity of human cells.