Bladder perforation Review 1 Ventriculoperitoneal shunt 1 adult 1 antibiotic agent 1 antibiotic prophylaxis 1 bladder perforation 1 brain ventricle peritoneum shunt 1 cancer surgery 1 case report 1 catheter complication 1 central nervous system infection 1 clinical article 1 computer assisted tomography 1 conservative treatment 1 cystography 1 dislodged peritoneal catheter 1 ependymoma 1 follow up 1 human 1 hydrocephalus 1 intracranial pressure 1 male 1 peritoneal cavity 1 peritonitis 1 silicone 1 spontaneous perurinary extrusion of shunt catheter 1 ventriculoperitoneal shunt 1