Radiation for Advance Prostate Cancer? - Advanced Prostate...

Advanced Prostate Cancer
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Radiation for Advance Prostate Cancer?

carguy
carguy

Hi all, I'm new here...I'm 56 and was diagnosed in February with metastatic PC. My GS was 8-9 for all 12 cores. Cancer spread to lymph nodes, I also have lesions in the T4 and T9 vertebrae and multiple very small lesions in other parts of spine, lumbar and iiliac bone. The tumor in the T4 vertebrae caused a fracture, so I had kyphoplasty last month. I started firmagon two months ago and Zytiga a month ago. My MO and radiologist suggested I now start radiation treatment of the prostate. I am undecided if I

should start the radiation. Is this common practice for advanced

prostate cancer? Radiologist pointed out a recent study

(STAMPEDE, 2018) which showed no benefit for high metastatic burden patients (four or more bone metastases with one or more outside the vertebral bodies or pelvis, or visceral metastases, or both). For low metastatic burden patients (fewer than 3 bone metastases and absence of visceral metastases) there was a benefit and improved overall survival from 73% to 81% at 3 years (not that great). The radiologist said I am low burden, but I think I may be borderline (low/high). I don't want to go through the radiation and possible side effects if it will not provide any benefit. I have an appointment next week to start radiation and leaning towards going through with it. Does anyone have any feedback on this and on possible side effects from radiation?

24 Replies
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I did chemo, HDR Brachy thereapy, and direct beam. Also was on Zytiga and currently on Lupron. Difficult to sort out what did what, but as far as I can tell, the radiation irritated my bladder slightly. I believe radiation was the least of my worries. Putting myself in your shoes, I would opt to follow the doctor's recommendations.

carguy
carguy in reply to gleason9guy

Thank you for the response. I'm still trying to decide.

I’m undergoing IMRT to my prostrate for the same reasons you are considering it. I’ve completed week four (out of six) with no appreciable side effects.

carguy
carguy in reply to 6357axbz

Good to know. Thanks for the input!

You wrote " I also have lesions in the T4 and T9 vertebrae and multiple very small lesions in other parts of spine, lumbar and iliac bone" -- so how does your radiologist count that as "fewer than 3"? It wasn't just STAMPEDE, another large randomized clinical trial (HORRAD) also found no benefit.

pcnrv.blogspot.com/2018/09/...

However, it is possible that with whole pelvic radiation, and higher dose radiation, as with brachy boost therapy, and SBRT to the remaining bone mets, there might be a survival increase. This possibility is being explored in some clinical trials.

carguy
carguy in reply to Tall_Allen

Thank you for the information on the HORRAD trial. The multiple other lesions were so small, they weren't included (according to the doctor). That is why I think I'm a borderline case.

Has anyone ended up with leg lymphedema from radiation to pelvic area?

Rare. Usually from ePLND or radiation after ePLND.

It's not the size, it's the number.

carguy
carguy in reply to Tall_Allen

Maybe so. I just read in the STAMPEDE report: "Patients with low metastatic burden disease, according to the CHAARTED definition, may have unlimited number of metastases provided they are confined to the lymph nodes and the axial skeleton."

I suggest that to get the full reasoning, discuss this with your RO and MO. If they are true PCa pros, then they will have a readily available reason.

GD

carguy
carguy in reply to gourd_dancer

GD, thank you. Very good suggestion.

Don’t know who is scaring you off radiation therapy but it is a no brained. I went through with 10 other guys with various stages of the disease and only one guy had a bout diarrhea in the last week of 39 rounds. If they say it will help go for it.

carguy
carguy in reply to carlo8686

Thank you for the advice. That's good to hear there was no side effects.

carlo8686
carlo8686 in reply to carguy

I should have said I’ve only completed the 39 rounds as of April 18 this year. If there is something waiting for me long term I refer you to many others here with more experience

j-o-h-n
j-o-h-n in reply to carlo8686

Here is a rerun: FYI REPRINT OF 03/14/2018 <===<<<

================================================================

I've had 39 treatments (8 weeks, 5 days a week minus 1 day). I did NOT have any side effects during the actual "FRYING". However years later it was discovered that my left urinary tract has become scarred/constricted and required many "in and out stents" for my kidney and urine. BTW the in and out of the stents were "a walk in the park". No Pain or discomfort. Rad was done at Memorial Sloan Kettering cancer center in NYC in 2005. After not having a stent in my tract for a few years my Urologist went in to see what's happening this past Wednesday. This procedure was done based upon routine CT scans and a scheduled Ultrasound prescribed by my Urologist. So in went a stent (he also added one in my right side for a kidney stone in my right Kidney).

Just be wary of the damage that Rad can do (even if it's silent).

==============================================================

NOW: ALL STENTS REMOVED !!!

Good Luck, Good Health and Good Humor.

j-o-h-n Monday 05/13/2019 7:32 PM DST

carlo8686
carlo8686 in reply to j-o-h-n

I added to my comment that I had just finished treatment and that there could be others that have more to add. Glad you did.

Karmaji
Karmaji in reply to j-o-h-n

Hello...always upbeat even in hell...

2005 ....was stone age of RT....an uncontrolled butchery....

Hope RT is more human to neighbors

GGG

j-o-h-n
j-o-h-n in reply to Karmaji

So true.... and hopeful for the newbies....... Gotta keep smiling...

Good Luck, Good Health and Good Humor.

j-o-h-n Monday 09/16/2019 10:59 AM DST

When I was diagnosed in Oct. 2017, radiation for metastatic cancer was not in the typical oncologist’s tool kit, because “the cat was out of the bag.” There were some doctors, however, who talked about debulking, which made perfect sense to me as an educated layperson, because the more cancer cells we can kill off, the less hard the body has to work to control the rest.

Similar metastatic burden as you describe, but I opted for chemo instead of Zytiga, again because I wanted to kill off as many cancer cells as possible. Taking Zytiga now. Then I had IMRT, 28 treatments on whole pelvis and 14 just on the prostate. The only side effects I had were GI system, with constant diarrhea the last month of treatment and for a month or so after I finished. It was not fun, but I got through it. 8 months later I feel I have a slightly diminished ability to control urgency, but that’s about it. I cope by making some adjustments in eating and being more aware of where toilets are. Lol.

I would do it again without hesitation.

carlo8686
carlo8686 in reply to Canoehead

I’ll second that on knowing where the toilets are. The balloon irritated that whole area for first two weeks. Not a big deal but it was an invasion my body wasn’t ready for.

carguy
carguy in reply to Canoehead

Wow, sounds like you went through quite an ordeal. I'm curious, why did you have radiation to the pelvis? Did the cancer spread to your lymph nodes or other organs? Mine spread to the lymph nodes, but there was no recommendation of radiation to the pelvis, only the prostate.

Canoehead
Canoehead in reply to carguy

My bone Mets were all in the pelvis, and there was involvement of pelvic lymph nodes. I had already had chemo, scans looked clean and PSA was undectable, so the goal of the radiation was to get what we couldn’t see in that area. Chemo and radiation back to back wasn’t fun, but I kept working, so it wasn’t a horrible ordeal, just a mild ordeal.

carguy
carguy in reply to Canoehead

Thanks for sharing your experience. I'm in the waiting room to see the RO about the radiation!

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