Background: Cystoscopy using white light is a standard procedure for diagnosing bladder cancer; however, white light can result in missed lesions that are present, but not visible, such as in cases of carcinoma in situ (CIS). In this case report, we describe observing the nuclei of urothelial carcinoma cells in situ that were not visible with cystoscopy under white light using probe-based confo...

Urothelial bladder cancer is the fourth most prevalent male malignancy in the United States and also one of the ten most lethal. Superficial or non-muscle-invasive bladder cancer has a high rate of recurrence and can progress to muscle invasive disease. Conventional surveillance requires regular cystoscopy and is used often with urinary cytology. Unfortunately, the cystoscopy procedure is invas...

UNLABELLED Bladder cancer (BC) is the most common tumor of the urinary tract. White light cystoscopy (WLC) is currently considered the standard investigation for diagnosis of bladder tumors. Recent studies suggest that using exogenous fluorescence (photodynamic diagnosis, PDD) can improve its diagnostic sensitivity and specificity. OBJECTIVE Our study aims to analyze the value of using fluore...

TRIAL DESIGN: To compare the difference in pain score during flexible cystoscopy between patients undergoing the procedure with plain lubricating gel  only and plain gel with diclofenac suppository in a randomized control trial. METHODS:  A total of 60 male patients with an indication of flexible cystoscopy were enrolled in a prospective, randomized controlled study. Patients were randomized in...

INTRODUCTION We developed a method for ureteral stent removal in female patients that requires no cystoscopy or fluoroscopic guidance using a crochet hook. In addition, we also investigated the success rate, complications and pain associated with this procedure. METHODS A total of 40 female patients (56 stents) underwent the removal of ureteral stents. All procedures were carried out with the...

Bladder cancer is the fourth most common cancer in men and the fifth most common cancer worldwide. UroVysion FISH has high sensitivity and specificity for urothelial carcinoma detection. We investigated the genetic marker detected by the UroVysion FISH technique in diagnosis of Turkish bladder cancer patients and compared these results with the urine cytology and cystoscopy. Urine specimens wer...

PURPOSE Prostate-specific antigen (PSA) is the most important marker in the diagnosis and follow-up of patients with prostate cancer. The primary objective of this study was to evaluate the effect of various urologic procedures in prostatic area on serum free and total PSA levels. SUBJECTS AND METHODS A series of 62 patients (8 after digital rectal examination [DRE], 12 after transrectal ultr...

PURPOSE The present study was carried out to establish the accuracy of modern ultrasonographic techniques in the follow up of patients with superficial bladder carcinoma and to evaluate the patients tolerability of cystoscopy. METHODS Thirty-three patients with a history of superficial bladder carcinoma under active surveillance were initially examined using transabdominal ultrasound followed...

BACKGROUND Transitional cell carcinoma of the bladder, the second most common urologic malignancy, is amenable to early diagnosis. This study presents the potential prognostic benefit for a less invasive modification to the standard endoscopic approach. OBJECTIVES To evaluate the risk index for the progression and recurrence of additional tumors detected with narrow-band imaging (NBI) cystosc...

OBJECTIVE The goal of this work tries to evaluate the utility of the qualitative determination of NMP-22 in the evaluation of the superficial bladder carcinoma in asymptomatic patients, comparing it with its quantitative determination, the cytology and the cystoscopy. MATERIALS AND METHODS A simple of urine just voided was taken in 88 asymptomatic patient follow-up for superficial bladder cel...