Would you treat the whole bladder with a cervical cancer that is invading the bladder?

The short answer is no. The posterior wall of the bladder is generally what will be involved and will be in the PTV anyway. This is how I would approach planning:

• I would fuse the MR T2 sequence with my planning CT, and use the cystoscopy report as well to ensure that the involved portion of the bl...

I am currently treating such a patient in a similar manner to your description.