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Considering Active Surveillance with GL7 - help with MRI/biopsy interpretation - Scans (CT / MRI / Bone scan),active surveillance,surgery or active surveillance,Biopsy

User
Posted 16 Jan 2017 at 13:34

Hello All

OH diagnosed with PCa Gleason 7 (3+4) in December. He's being given the option of Active Surveillance, which he is seriously considering. 

I'd just like to see if anyone here has a perspective on the detail of his test results, as interpreting them is key to his decision. 

He had an MRI done prior to biospy, this found a dense area in the left hand peripheral zone. Dense area subsequently confirmed by ultrasound (done at the time of the biopsy). Biopsy targeted the dense area, but in this area found only very minor evidence of cancer (less than 1% of 1 core out of 5 taken). However, 3 of 5 cores taken on the RHS found cancer - predominantly Gl 3 but with 'a minor component of Gl 4'. So he's a Gleason 7 (3+4).

Surgeon thought staging probably T2a or b. 

Having looked through the results, my understanding is therefore that the cancer has been found in an area of the prostate where nothing is showing up on the MRI (or ultrasound). Is it overly simplistic to assume that because this area isn't showing up as an area of density in the scans, it must be very small/early? Unfortunately I don't know what the type of MRI was, although the surgeon said when questioned, 'It's the best, most up-to-date type'....OH is being seen at the Churchill Hospital in Oxford (if I'm allowed to mention that!). Or could there in fact be cancer close to the prostate wall that could be missed by the MRI? 

OH is waiting until the end of January to have another PSA test (that will allow 7 weeks gap after his biopsy), that will provide a little more info (although we realise that it's the long term trends one is looking for). 

Any comments on the results and how the MRI and biopsy relate to eachother appreciated! 

TIA

Janet 

User
Posted 17 Jan 2017 at 16:24

Hi Janet,

I  had a similar diagnosis in April last year =PSA 2.19  with 5 out of 12 cores positive to cancer and a Gleason score of 3+4 =7 at the Lister Hospital in Stevenage and was offered a full Robotic removal but after asking found i was ok for Brachytherapy that i had done at the Mount Vernon Hospital  in September.

I think different specialists have their own idea of what to offer each patient and i believe i was offered a full Robotic job as they specialise at Lister and have a machine on site and as i was 70 maybe my future sex life did not feature in the first offer.

The reason i asked to talk to another specialist about the Brachytherapy was that a friend of mine in the printing trade had  a successful Brachytherapy about four years ago and had a successful out come after two years so i decided to go down that road.

I wish you good luck with your future journey but would try to stay on top checkups with the Specialists and read up on all the possible options open to you.

 

Regards John.

 

User
Posted 16 Jan 2017 at 19:46

This is up to date and worth a read

http://prostatecanceruk.org/about-us/news-and-views/2016/12/national-prostate-cancer-audit-results-most-men-happy-with-curative-treatment-but-overtreatment-still-a-problem

Thanks

Clare

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User
Posted 16 Jan 2017 at 16:27
It will of course have to be his/your decision but I am really surprised that they have even offered AS with perineural involvement .... research suggest that once the prostate is removed a high proportion of men with PNI have significantly more disease than anticipated.
"Life can only be understood backwards; but it must be lived forwards." Soren Kierkegaard

User
Posted 16 Jan 2017 at 19:13
I can only offer my experience at the same hospital.

My diagnosis was G 6 nothing visible on the MRI and only 2 cores with cancer cells 1% and 5%.

I was offered AS, but chose the op.

One constant said I was being over treated, the other suggested getting on with the op.

After the op the pathology was upgraded to G 7 (3+4) with a minimum positive margin less than .1 mm.( not of clinical concern)

Had I left it longer would it have been advanced?

No one now thinks I was over treated.

Good luck

Nigel

User
Posted 16 Jan 2017 at 19:46

This is up to date and worth a read

http://prostatecanceruk.org/about-us/news-and-views/2016/12/national-prostate-cancer-audit-results-most-men-happy-with-curative-treatment-but-overtreatment-still-a-problem

Thanks

Clare

User
Posted 16 Jan 2017 at 20:07

I am a keen advocate of AS but this link is not relevant as PNI takes a patient out of the low risk localised group as defined and into medium to high risk depending on G and %

"Life can only be understood backwards; but it must be lived forwards." Soren Kierkegaard

User
Posted 16 Jan 2017 at 20:16
Quote:

Having looked through the results, my understanding is therefore that the cancer has been found in an area of the prostate where nothing is showing up on the MRI (or ultrasound). Is it overly simplistic to assume that because this area isn't showing up as an area of density in the scans, it must be very small/early?

Janet

Janet my husband's MRI was completely clear and PSA was 3.1 so he was given T1 but when they got in there they found every sector of his prostate was cancerous plus spread into the bottom of the bladder. Sometimes it simply doesn't show on the scan - sometimes it shows on the scan but the biopsy is clear. In unclear cases it is best to make treatment decision based on the most serious diagnostics you have and to base emotional health / positive thoughts on the least significant result!!!

"Life can only be understood backwards; but it must be lived forwards." Soren Kierkegaard

User
Posted 16 Jan 2017 at 22:19
Hi Janet

Welcome to forum.

Please read my profile.

Any questions pm or post.

My humble opinion, further to Lyns post. AS not applicable to Grade 4 . Things are not going to improve. At 61 and assumed good health you are just delaying decision ? Yes it's tough, however currently you have time to review all options. To put in perspective. . My brother just dx PSA 3.57 and aged 69. He is Gleason 7. Single lesion it 'appears' ie still intermediate risk yet slightly less than my dx 2 years ago. He is opting for RT (He lives in Australia )

We discussed at length , last few weeks. AS was not advised by his consultant and he decided on 45 sessions of RT. Probably starting March. I had da vinci in UK/ NHS.

The key issue is everyone is different, and disease progression unknown . Statistics. Suggest .. Once removed the staging is upgraded in 60 % of cases. I'm sure someone will concur. I don't regret my decision and occasionally feel did I leave it too late. I hope this helps. Do take your time. All the best

Edited by member 16 Jan 2017 at 22:23  | Reason: Not specified

User
Posted 17 Jan 2017 at 03:17

Scans do not always show cancer or it's extent. The next PSA test may or may not record change that may be significant. Some cancers put out more PSA than others. Therefore, the best guide is that which has been found in biopsy and even this may have missed the full extent of the cancer. From what consultant has said it seems the cancer is confined to the prostate and there is a very good chance that treatment will provide a cure if done soon. However, treatment risks the side effects about which there has been much comment on this forum. On the other hand, AS defers the side effects of early treatment but with some risk of the cancer advancing undetected with OH missing the best window of opportunity of a cure. Only OH, perhaps with your input can decide which course to follow.

Barry
User
Posted 17 Jan 2017 at 06:50


Probably worth a read of the NICE guideline

Active surveillance
1.3.11 Consider active surveillance (in line with recommendation 1.3.8) for men with intermediate-risk localised prostate cancer who do not wish to have immediate radical prostatectomy or radical radiotherapy. [new 2014]

Full link here
https://www.nice.org.uk/guidance/cg175/chapter/1-Recommendations#localised-and-locally-advanced-prostate-cancer-2

Good luck with your decision

User
Posted 17 Jan 2017 at 16:24

Hi Janet,

I  had a similar diagnosis in April last year =PSA 2.19  with 5 out of 12 cores positive to cancer and a Gleason score of 3+4 =7 at the Lister Hospital in Stevenage and was offered a full Robotic removal but after asking found i was ok for Brachytherapy that i had done at the Mount Vernon Hospital  in September.

I think different specialists have their own idea of what to offer each patient and i believe i was offered a full Robotic job as they specialise at Lister and have a machine on site and as i was 70 maybe my future sex life did not feature in the first offer.

The reason i asked to talk to another specialist about the Brachytherapy was that a friend of mine in the printing trade had  a successful Brachytherapy about four years ago and had a successful out come after two years so i decided to go down that road.

I wish you good luck with your future journey but would try to stay on top checkups with the Specialists and read up on all the possible options open to you.

 

Regards John.

 

User
Posted 18 Jan 2017 at 11:26

Hi Janet,

I am 66 and was diagnosed in June last year with 5 out of 19 cores positive in 3 different sites, and a Gleason of 3+4 with the super duper MRI scan only finding 2 of those sites. The consultant, who is a surgeon, recommended robotic removal but referred me to an oncologist so as to discuss the other options more impartially. The oncologist went through all the options but came down strongly in favour of removal so that's what I opted for with no regrets so far. It may be worth trying to get another opinion. Good luck

David

User
Posted 18 Jan 2017 at 20:49

Hi Janet

I have a similar diagnosis to your OH. I also posted a similar question on this site because the side effects of the available radical treatments are all pretty grim. I know people will say how important life is, but quality of life can be equally important to some. So I understand how you are both feeling - it's a tough decision.

The others have given great feedback. I think the most frustrating part is the vastly different outcomes from what appear to be similar diagnoses. It really is a roll of the dice, the test analysis may show cancer is present, but the full extent is unknown and often under-staged. So whilst AS can be attractive, it is still countered by the unknowns of the cancer -  would it have been better if I had had the treatment sooner?

I have finally decided to have RP.

Good luck.

Chris

User
Posted 19 Jan 2017 at 22:08

Hi Janet,

A summary of my cancer experience might help you (or might not!).

Diagnosed with prostate cancer 4th Nov 2016 (I was 54 then, I am 55 now). Biopsy and PSA test results:-

PSA July 2016 - 7, PSA Oct 2016 - 7

MRI scan Oct 2016 - clear

STAGE: T1c
GLEASON: 3+4=7
12 samples taken
Left 6/6 max involvement 40%
Right 3/6 max involvement 50%

My MRI showed nothing at all. I believe it was just a standard MRI. When I saw the oncologist she said the standard MRI was next to useless and she didn't know why they bothered with them as they just muddied the waters when it came to results. It sounds like your OH had a better scan than mine though.

I had Robotic surgery on 7th December and had my appointment to discuss post-op results yesterday:-

Gleason 3+4=7 (No change)

PSA = undetectable

The surgeon said that they believe they have got all the cancer. There was a slight downer in that the cancer had breached the prostate capsule, but was within the surgical margin. This gives me a slightly higher chance of re-occurrence.

In my experience MRI is not a very reliable guide as to what is going on in the prostate as I had extensive cancer and penetration of the prostate capsule and nothing showed on the scan. However  it looks like your OH has had a different scan to me so my experience might not be relevant. 

Cheers

Mark

 

User
Posted 20 Jan 2017 at 21:56

Thanks everyone for your contributions. I'm finding it really tough digesting everything.

So, it appears that even the best MRI scans are capable of missing significant cancer. We've got another consultant appointment next Tuesday.... ultimately it's OH's decision. He seems to be coping better than me this week!

User
Posted 21 Jan 2017 at 17:16

Hi Janet

The benefit of the mpMRI, which you indicated your OH had, is that it can save the need for a biopsy. So regardless of which MRI your OH had, the biopsy has indicated the presence of PCa, so you have to focus on that. As mentioned I have a similar diagnosis to your OH, but AS was not recommended by either of the consultants.

There have been some good posts recently by members who chose brachytherapy with reports post procedure. Definitely worth reading those if your OH is considering that, and coming up with questions for your appointment.

Good luck next week.

Chris

User
Posted 22 Jan 2017 at 12:00
Hi Janet

All the best to you both at next consultation. I missed PNI as it was in your profile and not post. Lynn is spot on. This takes priority in your discussion in my humble opinion. Psa is irrelevant now.

Ie. I would want the complete picture explained to you and husband. Ie lesions are multi focal .. where are they ? Clear margins key etc. See my profile. I remember my consultant saying it's not the volume of tumour it's the grading and positions of the cells. I only joined forum last year and made our decision on quite basic knowledge. . Maybe that made it easier . We knew instinctively AS wasn't an option for us.

All the best

Gordon

Edited by member 22 Jan 2017 at 12:01  | Reason: Not specified

User
Posted 22 Jan 2017 at 12:17

Yes, thanks to Lynn and Gordon for highlighting the significance of PNI. Will certainly be raising this at the consultation next week. Have trawled a bit for info, and only meta analysis I've found concluded that PNI wasn't associated with worse prostatectomy findings "and should not influence the decision to pursue AS" - https://www.ncbi.nlm.nih.gov/pubmed/24976227, however this was for men qualifying as low-risk under revised Epstein criteria (which OH isn't as far as I understand). Haven't found anything relevant to his staging, so it's hard to assess the significance. At some point I realise I have to stop consuming the internet.... 

Brachytherapy was originally suggested as one of the alternatives, but then withdrawn when it appeared from MRI that his prostate volume is on the large side (69cc). Although the ultrasound indicated a much smaller volume. Nothing seems definitive - it feels like going on a treasure hunt while blindfolded and with earplugs in! 

Janet

User
Posted 22 Jan 2017 at 20:10

Important to differentiate between PNI and PIN, and to understand the difference between PNI identified in biopsy and that found in the pathology after an RP. The link you provided was to research comparing prostatectomy pathology outcomes rather than reviewing 2 year recurrence rates, 5 year outcomes, etc so it would be interesting to look for other similar but longer term studies. In the meantime, these are all reliable sources I think:

http://www.cancernetwork.com/bone-metastases/perineural-invasion-linked-prostate-cancer-bone-metastasis

http://advancedprostatecancer.net/perineural-invasion-on-prostate-biopsy-does-it-mean-that-i-have-advanced-prostate-cancer/

http://drcatalona.com/quest/quest_spring07_4.asp


Edited by member 22 Jan 2017 at 20:20  | Reason: Not specified

"Life can only be understood backwards; but it must be lived forwards." Soren Kierkegaard

 
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