Medical Forum / Diseases and Disorders / Prostate Cancer / December 2005
Are CT and bone scans before treatment useful?
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WhiteSoxFan - 18 Dec 2005 15:05 GMT Hello All,
I've heard different opinions from both doc's and patients on getting a CT and a bone scan prior to treatment? What do you think? My numbers are PSA 5.79, DRE was normal, positive biopsy's were 2 out of 10 cores with Gleason's of 4+4=8 and 4+3=7. Staging of T1c.
Thanks,
WhiteSoxFan
WhiteSoxFan - 18 Dec 2005 15:15 GMT I should provide more information. I'm 52 and everyone believes the cancer should be contained. Just that some think, take the tests now what the hell, or not necessary now considering probable containment and not enough information until surgery can look around inside or until the PSA's are tracked after treatment.
WhiteSoxFan
judamd@aol.com - 19 Dec 2005 16:21 GMT It's that "take the tests now what the hell" attitude of some physicians and patients that raise the costs of our insurance to the point where the whole system will (not if) become bankrupt. Dave Perry
Steve Jordan - 18 Dec 2005 17:41 GMT >I've heard different opinions from both doc's and patients on getting a >CT and a bone scan prior to treatment? What do you think? My numbers >are PSA 5.79, DRE was normal, positive biopsy's were 2 out of 10 cores >with Gleason's of 4+4=8 and 4+3=7. Staging of T1c. > I believe that Dr. Strum considers the tests to be a waste of time and money, *except *where the initial staging tests indicate a high-risk case.
My initial diagnosis (dx) was PSA 5.7 ng/mL, T2a (should have been T2b), Gleason 4+5=9, five of six specimens on one lobe (a Gleason 4+4=8 tumor had been missed by first biopsy). Mine was the sort of case in which Dr. Strum would have approved the CT and bone scan.
It appears that WSF's case is close enough to high-risk, and the tests would be prudent. Bear in mind, though, that the bone scan will not pick up micrometastases.
Regards,
Steve J
"The thing is to expect nothing in particular, but be aware of the lack of enforceable guarantees or enforceable contracts with nature/god/entropy as to the condition or durability of our bodies." -- Brian Brunner, PCa survivor, December 12, 2005 on The Prostate Problems Mailing List Thank you, Brian, for your insight.
I. P. Freely - 18 Dec 2005 18:01 GMT > I've heard different opinions from both doc's and patients on getting a > CT and a bone scan prior to treatment? What do you think? My numbers > are PSA 5.79, DRE was normal, positive biopsy's were 2 out of 10 cores > with Gleason's of 4+4=8 and 4+3=7. Staging of T1c. The first book I picked up, Walsh, says a bone scan can be very helpful in advanced cases (Gleason > 7, PSA > 10, >=T3). I believe he meant ORs, not ANDs, in that list. He downplays CTs. Even though my case met only one of those criteria (Gleason 4+4), my initial uro gave me bone scan and CT just because the Gleason 8 is so aggressive. Both were negative for PC mets, which made us both feel much better about localized treatment. However, post-op pathology bumped my pre-op T2 consensus to a T3 (seminal vesicle involvement), so there was one more after-the-fact vote for the bone scan.
It was just blind luck, and irrelevant to this forum and thread, that my CT caught a whole 'nuther primary cancer, an asymptomatic, large carcinoid colon tumor, which would probably have signed my death warrant within a year or two. Several docs have put is simply: my PCa saved my life, at least for the time being.
I.P.
Brian - 20 Dec 2005 01:20 GMT > It was just blind luck, and irrelevant to this forum and thread, that my > CT caught a whole 'nuther primary cancer, an asymptomatic, large carcinoid [quoted text clipped - 3 lines] > > I.P. So you're not really pissed off after all...
I.P. Freely - 24 Dec 2005 00:48 GMT >? I.P. wrote: >> Several docs have put it simply: my PCa saved my life, at >> least for the time being. > > So you're not really pissed off after all... Hell, yes, I'm pissed. The fact that the first idiot's error (ignoring my PSA as it climbed rapidly for three years) may have saved me from death by colon cancer doesn't excuse him from letting my PC leave my prostate. Overall I came out ahead ... maybe ... but he still needs to be canned or retrained.
I.P.
Brian - 24 Dec 2005 15:18 GMT >he still needs to be canned 'caned'
> or retrained. Trains don't run often enough. Being trucked should suffice. Plenty of trucks on the local interstate. Nice big tires.
Steve Kramer - 18 Dec 2005 18:13 GMT Probably a waste of time in some cases, but in your case, you have to rule out existing mets, especially if you choose surgery. The pressing issue is that Gleason 8.
 Signature PSA 16 10/17/2000 @ 46 Biopsy 11/01/2000 G7 (3+4), T2c RRP 12/15/2000 G7 (3+4), T3cN0M0 Neg margins PSA .1 .1 .1 .27 .37 .75 EBRT 05-07/2002 @ 47 PSA .34 .22 .15 .21 .32 Lupron 07/03 (1 mo) 8/03 (4 mo), 12/03, 4/04, 09/04, 01/05, 5/05, 10/05 PSA .07 .05 .06 .05 .08 Non Illegitimi Carborundum
> Hello All, > [quoted text clipped - 6 lines] > > WhiteSoxFan DominicM - 18 Dec 2005 19:18 GMT I not a medical authority but why leave something to chance? I'd say absolutely get it. I also had a endo-rectal MRI which gives your surgeon more insight prior to surgery.
Next to the biopsy this the most uncomfortable test in my opinion. I also had a Cystoscopy to rule out any bladder cancer. This test my local uro did in his office. Not fun but quick.
Good luck.
Allan - 18 Dec 2005 21:52 GMT Before getting your hopes up on the news of a negative CT or Bone Scan, I just had a Radiologist tell me that a negative scan could not detect cells that may have spread if there was not a large number of cells in a single spot. About all it's going to do is tell you that you don't have masses in other parts of the body. You'll still have to watch your PSA as that seems to be the key indicator.
Allan
On 12/18/05 11:18 AM, in article 1134933518.080076.74300@o13g2000cwo.googlegroups.com, "DominicM" <dmarrese@gmail.com> wrote:
> I not a medical authority but why leave something to chance? I'd say > absolutely get it. I also had a endo-rectal MRI which gives your [quoted text clipped - 5 lines] > > Good luck. DP - 18 Dec 2005 20:11 GMT Personally, I think the CT and bone scan are a waste of your insurance dollars, yet I continue to have them regularly. My initial PSA was 59.2 and nothing was detected on the original scans. My surgery was 06/02/1999. My PSA has been rising very slowly the last three years, and on my latest CT and bone scans there is still no signs of cancer. It is still just to small to be picked up. I had a bone scan in August, and told the doctor I was sure it would not detect anything, and it didn't. One rib had some "glow" to it, but nothing definitive. I keep doing it out of curiosity. It is only natural that I want to know where this cancer is located. As I told the doctor, it is a contradiction of thought to say I wish this thing would hurry up and make a presence. Yet, I am relieved when the test show nothing, as it means the cancer is small. Yet the PSA is still rising, so we know that it is there.
Dale P Denver, CO
ronju99 - 18 Dec 2005 21:32 GMT CT-scans give you at least 1,000 times as much radiation to your body than an X-Ray. I wouldn't expose myself to that much radiation just as a precaution. You could develpoe cancer from the radiation in the long run. Ron S.
PS: Medical comunity makes a lot of money from the scans.
Steve Kramer - 19 Dec 2005 04:48 GMT Have you had it tested since May?
 Signature PSA 16 10/17/2000 @ 46 Biopsy 11/01/2000 G7 (3+4), T2c RRP 12/15/2000 G7 (3+4), T3cN0M0 Neg margins PSA .1 .1 .1 .27 .37 .75 EBRT 05-07/2002 @ 47 PSA .34 .22 .15 .21 .32 Lupron 07/03 (1 mo) 8/03 (4 mo), 12/03, 4/04, 09/04, 01/05, 5/05, 10/05 PSA .07 .05 .06 .05 .08 Non Illegitimi Carborundum
> Personally, I think the CT and bone scan are a waste of your insurance > dollars, yet I continue to have them regularly. My initial PSA was 59.2 [quoted text clipped - 12 lines] > Dale P > Denver, CO judamd@aol.com - 19 Dec 2005 16:12 GMT At the risk of bringing on some wrath, I'll jump on my bandwagon again. These tests rarely show anything worthwhile with respect to prostate cancer for men with numbers such as yours. All they do is inflate our insurance costs, subject you to additional testing, and give you more grief since the bone scan almost always has "hot spots" indicating the spread of the disease when in fact they are the result of old (even minor) injuries. Besides, what are the tests going to tell you? They won't erase the results of the biopsy. I suppose if there were definitive evidence of big chunks of cancer in your bones you could avoid the surgery but if that were the case, your PSA wouldn't be 5.79. Dave Perry
I.P. Freely - 24 Dec 2005 00:53 GMT > the bone scan almost always has "hot spots" indicating the > spread of the disease when in fact they are the result of old (even > minor) injuries. Well, yes, but then we're supposed to look at the scans ourselves and explain any hot spots. My recent rib fractures and 18-months-old shoulder prang were obvious on the scan ... and easily dismissed. Decades-old skeletal injuries didn't appear, but could have been explained.
I.P.
Glassman - 19 Dec 2005 16:54 GMT > Hello All, > [quoted text clipped - 6 lines] > > WhiteSoxFan My uro thinks they cause more anxiety than they are worth. Unless of course they suspect metastisis.
 Signature "Don't get me wrong... I'm SNARKY" JK Sinrod Sinrod Stained Glass Studios www.sinrodstudios.com Coney Island Memories www.sinrodstudios.com/coneymemories
I.P. Freely - 24 Dec 2005 00:55 GMT "Glassman" wrote>
> My uro thinks they cause more anxiety than they are worth. Unless of > course they suspect metastisis. That's why the trendy casual full-body/multiple-mode scans are discouraged.
I.P.
gourd_dancer - 24 Dec 2005 04:18 GMT I have CT and Bone Scans every quarter. The main reason is to keep a handle on micro-fibers of cancer floating around and looking for a home. To date I have had ten sets ....
> Hello All, > [quoted text clipped - 6 lines] > > WhiteSoxFan Steve Kramer - 24 Dec 2005 11:59 GMT If I had been through what you have, Mike, I think I'd get scanned early and often, too.
 Signature PSA 16 10/17/2000 @ 46 Biopsy 11/01/2000 G7 (3+4), T2c RRP 12/15/2000 G7 (3+4), T3cN0M0 Neg margins PSA .1 .1 .1 .27 .37 .75 EBRT 05-07/2002 @ 47 PSA .34 .22 .15 .21 .32 Lupron 07/03 (1 mo) 8/03 (4 mo), 12/03, 4/04, 09/04, 01/05, 5/05, 10/05 PSA .07 .05 .06 .05 .08 Non Illegitimi Carborundum
>I have CT and Bone Scans every quarter. The main reason is to keep a handle >on micro-fibers of cancer floating around and looking for a home. To date I [quoted text clipped - 10 lines] >> >> WhiteSoxFan I.P. Freely - 25 Dec 2005 00:12 GMT > To date I have had ten sets .... The heck with your uro; what does your CT lab tech say about all that radiation? And what does your radiologist say about its efficacy? There are tradeoffs between benefits and threats of all those rads, and we're somewhere in the cusp, especially since PSA may well catch a problem before a CT will. Even with a whole onc team presiding over my aggressive T3 case, they're watching my PSA quarterly and looking over my colon cancer onc's 6-month CTs to watch for both. If those find anything, THEN we'll look more closely. Many oncs and surgeons have little appreciation for all the radiation we get from scans.
I.P.
gourd_dancer - 25 Dec 2005 19:42 GMT IP, I bailed on the Uro three years ago. I have two Radiation Oncologists, one Medical Oncologist who specializes in PCa, and one Gastro-Enterologist tending me........
>> To date I have had ten sets .... > [quoted text clipped - 9 lines] > > I.P. I.P. Freely - 25 Dec 2005 19:51 GMT > IP, I bailed on the Uro three years ago. I have two Radiation Oncologists, > one Medical Oncologist who specializes in PCa, and one Gastro-Enterologist > tending me........ Great. At the very least the rad oncs should understand the pros and cons of scan radiation. Given that, I'd think you'd be the one to tell us the answer to your topic question ... except that I'd guess it's like the rest of our PC questions: it depends.
I.P.
gourd_dancer - 26 Dec 2005 05:19 GMT That's right, it all depends. Cutting edge, in my view is the only way to fight this bastard. Some win, some lose. One of these days ...
>> IP, I bailed on the Uro three years ago. I have two Radiation >> Oncologists, one Medical Oncologist who specializes in PCa, and one [quoted text clipped - 6 lines] > > I.P. Peter Headland - 25 Dec 2005 01:36 GMT My 2nd uro had me get a bone scan. When I asked him why he said it's good to have a baseline: if PSA starts rising later they can compare bone scans and distinguish between mets and old damage.
 Signature Peter Headland
gourd_dancer - 25 Dec 2005 19:43 GMT And also to see if the mets are dead and replaced with new bone growth.....
> My 2nd uro had me get a bone scan. When I asked him why he said it's > good to have a baseline: if PSA starts rising later they can compare > bone scans and distinguish between mets and old damage.
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