Editing Bladder Diverticulae (section)

=== Imaging ===
* Many bladder diverticula are diagnosed incidentally, sometimes on imaging.
* [[File:Bladder Diverticulum.jpg|alt=Axial CT scan demonstrating a bladder diverticulum|thumb|500x500px|Axial CT scan demonstrating a bladder diverticulum. Source: [[commons:File:Bladder_Diverticulum.jpg|Wikipedia]]]]'''<span style="color:#ff0000">Differential diagnosis of a fluid-filled structure adjacent to the bladder (5):'''
*# '''<span style="color:#ff0000">Müllerian cysts'''
*# '''<span style="color:#ff0000">Uterine, ovarian, and fallopian tube abnormalities'''
*# '''<span style="color:#ff0000">Urachal cysts'''
*# '''<span style="color:#ff0000">Ectopic ureter or ureterocele'''
*# '''<span style="color:#ff0000">Postsurgical changes, including lymphocele'''
* '''Lower urinary tract imaging'''
** '''Can include cross-sectional studies and/or VCUG'''
*** Cross-sectional imaging may provide useful information regarding bladder diverticula (number, location, filling-defect in case of obstructed diverticulum neck) and critical information regarding the surrounding anatomy.
***'''VCUG''' with anterior-posterior, oblique, and lateral images '''provides''' '''information regarding anatomy, location, and size and also associated vesicoureteral reflux and, importantly, emptying of the bladder diverticulum with voiding'''
* '''Consider upper tract imaging'''
** Up to 7% of adults with bladder diverticula have been found to have asymptomatic or silent hydroureteronephrosis related to the diverticulum
** Up to 30% of children with bladder diverticula have been found to have upper tract abnormalities, including renal scarring, dysplasia, and hydronephrosis