Chronic development and retention of excessive amounts of purulent matter in a urinary bladder that may have been defunctionalized by prior supravesical diversion.
[pyo- + G. kystis, bladder]
References in periodicals archive ?
Laparoscopic cystectomy is well-established since the publication of the first report for pyocystis in 1 992 (6) followed by laparoscopic radical cystectomy for MIBC with an extracorporeal ileal conduit urinary diversion.