Recurrent Anal Cancer
Diagnosed with Stage IIa Anal Cancer in 2022. Underwent standard Nigro protocol. Was NED for 9 months before cancer returned in same spot. Had APR surgery in August of 2023 but surgeon could not get clean margins. Underwent Nigro again (I'm 78 with A-fib, CHF, CKD, diabetes) so nothing really to lose. However, most recent PET scan showed cancer still there. Are there any other treatment options, such as a different chemo (had 5-FU and cisplatin) or immunotherapy? I live in a very small town with no big cancer centers so I would have to travel a long way to get any good second opinions.
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@gisellef problem is that anal cancer is pretty rare, though it is growing.
recommendations are given based on research and numbers. studies are rarely funded for rarer conditions. if research was not done or doesn't have the numbers to back up the procedure, it will not be recommended by the mainstream cancer centers. my question to the oncologists was, how do you get the numbers if you don't do the procedure.
proton radiation (still relatively new) is now becoming almost the go to for so many cancers because there is less harm done. soon, I am sure, they will do some larger studies on anal cancer and find that it works for that too. right now they know the negri protocol works; proton is a gamble for them without data. doesn't make that the most effective treatment, just the surest.
my own personal experience was that it was not only easier with less damage, but was just as effective.