-
What to do when lower grade recurrence happens?
2 and a half years ago my father was diagnosed with T1G3 + CIS in his bladder.
He had TURBT and 6 doses of BCG and then went on maintenance.
6 months ago they found a red lesion, did TURBT, but it was benign. (not sure if this is relevant)
Now in his last cystoscopy, his doctor saw a papillary tumor in a completely different spot.
The papillary tumor is not round. It’s more like a line / streak, its dimensions seem to be approx 1cm x 1mm (and 1mm height), which to me seems like a weird shape.
My father also had a cytology which was completely negative (not even suspicious or atypical)
He is scheduled for TURBT / Biopsy in 2 days.
Now my questions:
1. Considering the tumor seems small, and cytology was negative, isn’t this unlikely to be High Grade?
2. If this is Low Grade, what is the typical treatment response after TURBT?
The doctor, who also thinks this is likely low grade, talked about either restarting BCG regime, or changing the drug to MMC. And I’m a little perplexed.
In my mind BCG has successfully treated my father’s original T1G3, and since that hasn’t recurred I don’t think BCG has failed, so changing drugs to something that is potentially less effective for the high grade tumor seems like a bad idea. It also doesn’t feel like a big enough failure to me to warrant completely restarting the BCG treatment (I wouldn’t mind this option, but I don’t think my father may have trouble handling the side effects of another induction + more aggressive maintenance)
Does anyone have any information of what is usually done in similar situations? I’ve looked around but I haven’t stumbled upon a similar situation as my father’s.
We are going to consult other doctors after we have the biopsy results and we know what we’re dealing with, but I just want to inform and prepare myself beforehand.