0000000001063254
AUTHOR
A. Salzer
Cancer-specific survival after radical cystectomy and standardized extended lymphadenectomy for node-positive bladder cancer: prediction by lymph node positivity and density
OBJECTIVE To investigate the associations between different overall or topographically restricted lymph node (LN) variables and cancer-specific survival (CSS) after radical cystectomy (RC) and extended LN dissection (LND) with curative intent in patients with LN-positive bladder cancer. PATIENTS AND METHODS Between 2001 and 2006, 152 patients had RC with standardized extended LND for bladder cancer with curative intent. Patients with positive LNs were stratified according to the median of the LN variables (LNs removed, number of positive LNs, LN density). CSS was related to overall and topographically restricted LN variables, e.g. different levels of LND, and relationships were tested by un…
Confocal laser endomicroscopy for the diagnosis of urothelial bladder neoplasia: a technology of the future?
Study Type – Diagnostic (exploratory cohort) Level of Evidence 2b What’s known on the subject? and What does the study add? Bladder cancer is initially diagnosed by white light cystoscopy followed by histopathological evaluation after transurethral resection of tissue suspicious for cancer. Difficulties may occur especially in the assessment of flat lesions or in discrimination between CIS and inflammatory disease. Confocal endomicroscopy during diagnostic colonoscopy has been a valuable tool for in vivo microscopic visualization and detection of colonic neoplasias and has contributed to optimized detection rates of up to 99%. We evaluated resected bladder urothelium of 18 patients by confo…