Cystectomy
Surgical removal of all or part of the bladder / From Wikipedia, the free encyclopedia
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Cystectomy is a medical term for surgical removal of all or part of the urinary bladder. It may also be rarely used to refer to the removal of a cyst.[1] The most common condition warranting removal of the urinary bladder is bladder cancer.[2]
Two main types of cystectomies can be performed. A partial cystectomy (also known as a segmental cystectomy) involves removal of only a portion of the bladder.[3] A radical cystectomy involves removal of the entire bladder along with surrounding lymph nodes and other nearby organs that contain cancer.[4]
Evaluation of the tissue removed during cystectomy and lymph node dissection aids in determining pathological cancer staging. This type of cancer staging can be used to determine further work-up, treatment, and follow-up needed along with potential prognosis.[5]
After the bladder has been removed, a urinary diversion is necessary to allow elimination of urine.[6]