Comprehensive urodynamics: Being devoted to clinical urologic practice

Figure 22 Acidophilic cystitis resulting in poor-weak flow and vomiting in a 15-year-boy was proved as normal detrusor and sphincter function, low compliance, and cured with steroid[50]. A: Although there was neither bladder outlet obstruction (BOO) nor idiopathic sphincter overactivity (ISO), his compliance was low; B: Bladder computed tomography (CT); C: Bladder CT with 3D imaging; D-F: Bladder biopsy specimen: eosinophilic cell suffusion infiltration and proliferation of spindle cells (HE staining).