accounts for 0.5%-2% of all bladder cancers. These tumours are commonly seen in patients 40-70 years of age, twothirds of whom are men. Most urachal cancers are adenocarcinomas but other histological subtypes are described. Patients with urachal cancer may have no symptoms until the late stage. The most common clinical signs are suprapubic mass, haematuria and dysuria. The recommended treatment...

PURPOSE During laparoscopic partial cystectomy (LPC), lesion identification is essential to help to determine the appropriate bladder incisions required to maintain adequate resection margins. The inability to use tactile senses makes it difficult for surgeons to locate lesions during laparoscopic surgery. Endoscopic India ink marking techniques are often used in laparoscopic gastroenterologica...

In recent years, robot-assisted radical cystectomy has received attention worldwide as a useful procedure that helps to overcome the limitations of open radical cystectomy. We compared the surgical technique, perioperative and oncological outcomes, and learning curve of robot-assisted radical cystectomy with those of open radical cystectomy. The indications for robot-assisted radical cystectomy...

BACKGROUND Invasive urothelial carcinoma, lymphoma-like/plasmacytoid variant, is a rare histological type of bladder cancer similar to plasma cells and is an aggressive variant of urothelial carcinoma associated with a poor prognosis. CASE PRESENTATION A 41-year-old Asian man was referred to our hospital due to macroscopic hematuria. Cystoscopy detected a non-papillary tumor, and a transureth...

Introduction Bladder specimens received by pathologists commonly include endoscopic biopsy specimens and tissue from transurethral resections (TURB), both of which incorporate subepithelial tissues to a varying depth, as well as those resulting from cystectomy, cystoprostato-urethrectomy and pelvic exenteration. Less frequently seen are full thickness specimens of the bladder wall carried out a...

background & aim: cervical ectopic pregnancy is a rare variant of ectopic pregnancy, and placenta percreta is a complex and dangerous condition; patients with these conditions are difficult to manage. in this study, we present a rare case of placenta percreta in cervical pregnancy. case report: a 32 -year-old woman with 19 weeks of gestation and gross hematuria was admitted to qaem hospital in ...

The occurrence of urinary bladder paragangliomas is rare. A 12-year-old Chinese girl who presented with history of blurring of vision was found to have grade IV hypertensive retinopathy. Investigations revealed a phaeochromocytoma on the posterior wall of the urinary bladder. A partial cystectomy with right ureter reimplantation was undertaken and her hypertension was promptly controlled. The d...

background: this study compared the early success, complication and patient satisfaction rates of modified extraperitoneal radical cystectomy (mainz ii urinary diversion) with standard intraperitoneal radical cystectomy (continent ileocecal urinary diversion) in a group of patients with muscle invasive urothelial carcinoma of the urinary bladder. methods: from september 2009 until november 2013...

From 1983 to 1988, 20 patients (group A: 3 stage T1, 4 stage T2 and 13 stage T3-4 tumors) with bladder cancer were treated with single injection of CDDP (150-200 mg/body), and 28 patients (group B: 4 stage T1, 9 stage T2 and 15 stage T3-4 tumors) were treated twice with injection of CDDP (100 mg/m2) and THP-ADM (40 mg/m2) mixture from the internal iliac artery. As a rule, one half of the agents...