Comparison of aggressiveness in central versus peripheral T1a clear-cell renal cell carcinoma.

Purpose: This study aimed to estimate the difference between peripheral and central small renal lesions in terms of their oncologic potential.

Methods: Cross-sectional retrospective analysis of patients with small renal masses (T1a) who underwent surgical treatment between January 2008 and July 2019 at the affiliated hospital. Only patients with ccRCC pathology were included.

Transperitoneal uretercutaneostomy with use of mesosigmoid colon peritoneum in patients with bladder cancer after radical cystectomy.

Objective: The aim of the study was to we describe the new surgical approach of constructing single site transperitoneal cutaneostomy with the use of sigmoid colon accompanied by skin modified fixation technique and its clinical outcomes.

Patients And Methods: Materials and methods: 89 patients were included in a single center study from January 2015 to May 2019. All patients underwent single-site modified transperitonial ureterocutanesotomy.