What does a cystectomy procedure typically involve in men?

A cystectomy in men primarily involves the removal of both the bladder and the prostate, a procedure known as cystoprostatectomy. This surgical intervention is commonly performed in cases of bladder cancer, particularly when the cancer has invaded the muscle or is at a higher stage that necessitates more extensive treatment to ensure complete removal of cancerous tissues.

The prostate, located just beneath the bladder, is often affected by bladder cancer, and its removal along with the bladder helps to minimize the risk of cancer recurrence and improve patient outcomes. By addressing both organs, the procedure aims at thorough disease management.

In contrast, the other options provided do not relate to the typical scope of a cystectomy in men. The removal of the gallbladder pertains to a cholecystectomy, while enucleation of the eyeball is an entirely different surgical procedure concerning ocular health—not urological. Lastly, a cystectomy that involves only the bladder would not encompass the completeness of the intervention described for male patients with certain bladder conditions or cancers, making the cystoprostatectomy the more comprehensive and appropriate term in this context.