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Comments

  • marijen
    marijen Member Posts: 2,181
    edited November 2019

    Oh thanks Bev/Jen, I didn't look at the comments. Well that's so disappointing. I wouldn't have posted it at all if I had seen that.


  • BevJen
    BevJen Member Posts: 2,341
    edited November 2019

    I think the theory behind the treatment still seems promising. It ties into a lot of things that I've been reading. So it was worthwhile to post!

  • lala1
    lala1 Member Posts: 974
    edited December 2019

    marijen---I didn't have chemo or rads but my doctors did say that if I had, they would not have let me take the turmeric. That article you posted pretty much explains why. As with everything, it's best to run it by your doctor first before you take anything. (Then do what I do and run it by everyone on these boards who I've decided collectively know more than all the doctors!) Happy

  • santabarbarian
    santabarbarian Member Posts: 2,311
    edited December 2019

    Re "run it by your doctor first"-- YMMV.

    Unless the specific MO is *also* trained and experienced in complimentary practices, they will often say a blanket "no" to antioxidants as there are not double blind clinical trials proving their safety and helpfulness. (My home town MO said the same.) I also went to an Integrative Oncologist for a consult, and got very different advice. Due to his 30 years of clinical practice data, I had confidence in him and I followed his recommendations, which involved a boatload of antioxidants, including a heavy dose of curcumin daily. My hometown MO looked up every recommended supplement and found nothing contraindicating their use. I began the supplement protocol in early chemo and followed it throughout my treatment and am still on it. I feel insanely good-- no more aches and pains-- and I had a perfect response to chemo. Besides supplements I had an exercise regime and a diet regime. My home MO told me that he believes the complimentary practices made a large difference in my outcome. I was 3C by current rubric... 3.8 cm TNBC tumor and 3 cm lymph node. Grade 3. Got a pCR. It makes me so frustrated when I hear comments warning about supplements from non-specialists. I think they helped me beat my odds -- and so does my former-doubter MO.

  • marijen
    marijen Member Posts: 2,181
    edited December 2019

    Yes, it seems pointless to ask any of my doctors about supplements. Santabarbarian, was the integrative oncologist covered by insurance? Another problem is long term use of a lot of supplements can be very expensive. But I do believe they definitely improve health and fight cancer. I am taking quite a few.

  • santabarbarian
    santabarbarian Member Posts: 2,311
    edited December 2019

    Yes the Integrative Onc (Dr Keith Block) takes insurance and can treat you from afar even; many of his patients fly in for their chemos. But not everything he does gets reimbursed (he does IV curcumin for example, which was not available in my town). I was tempted to go to him but the thought of getting on a plane to Chicago every 3 weeks just sounded too daunting. I was able to duplicate most of what Dr Block would have done in my home area. Some of his innovations are to give much slower drips and to "pulse" the chemo according to circadian clock; that was another I could not duplicate but the rest I followed to the letter.

    The consult I did was actually a third opinion so I did not submit it to insurance. It was $1800 for a four part consult-- I spoke to three different people for one hour each re diet supplements exercise stress/psychological.... and then got 1 hour with the MO. After you do this you can get 15 mins with doctor for $150 any time for those pesky next-generation questions.

    Best $1800 I ever spent.

  • 2019whatayear
    2019whatayear Member Posts: 468
    edited December 2019

    Thanks for the post SB - I am in the Chicago Area it is great to know this doctor is here. I am happy with my currrent MO and team - and she is pro supplements and integrative approaches to cancer treatment - and I'm on my last chemo so I am going to continue on with where I am and then see about the Block Center for their approach to cancer reoccurence prevention. My biggest accomplishment on this front so far is running throughout chemo :-) Thanks again SB!

  • marijen
    marijen Member Posts: 2,181
    edited December 2019

    Lumpie, can you find anymore info on this one?

    Research team discovers drug compound that stops cancer cells from spreading


    https://news.ohsu.edu/2018/06/22/research-team-dis...


  • lala1
    lala1 Member Posts: 974
    edited December 2019

    I also saw a holistic doctor when I first started treatment. I didn't have chemo or rads but had a pretty strong reaction to Tamoxifen including severe joint and muscle pain as well as nausea and dizziness that hit me pretty hard. This guy used to work under Dr Weil treating BC and has retired to my area. After my MO just kept saying take glucosamine the holistic doctor put me on Gaia turmeric, a good ginger and magnesium glycinate. Those 3 things made a huge difference. I saw him for a follow up and he suggested copious amounts of water to counteract the dehydration Tamoxifen causes. When I added that (along with my exercise/yoga regimen) I finally got relief from my SEs. My MO was very skeptical especially about taking turmeric but he researched it thoroughly and has become a believer as well. Heck I told my BS how I had suggested turmeric to my 82 year old dad who was looking at a double knee replacement and the turmeric took away all his pain, and my BS now takes it for his arthritis! These doctors will come around. We just have to keep pounding it into them!

  • Lumpie
    Lumpie Member Posts: 1,553
    edited December 2019

    Is the 21st Century Cures Act a Solution or a Problem?

    The permissive drug approval process enabled by the 21st Century Cures Act may cause public health problems.

    People use medications because they want to live longer and to feel better. Over the last few decades, FDA has put greater emphasis on measures of health outcome that are important to patients, such as length of life and quality of life.

    However, drugs and devices are often evaluated on the basis of surrogate markers, including clinical lab tests that evaluate blood chemistry or tumor characters. These surrogates can be important if they are closely associated with health outcomes. But the surrogates are often uncorrelated with measures that are meaningful to patients.

    the 21st Century Cures Act was motivated by the desire to speed up the drug approval process. It does that by allowing pharmaceutical companies to use surrogate markers rather than mortality and quality of life as evidence that their products contribute to longer or better lives.

    the Act ... lowers the standards for the evaluation of medical devices

    the Act... risks allowing drugs to be licensed on the basis of preliminary studies.

    ....the FDA process is slow and inefficient. But high standards used by FDA evolved because of terrible disasters such as thalidomide, diethylstilbestrol, and the Dalkon Shield intrauterine device. Cures are important, but so is safety. The 21st Century Cures Act is deserving of our continuing scrutiny.

    https://www.theregreview.org/2019/05/07/kaplan-21st-century-cures-act/


  • Lumpie
    Lumpie Member Posts: 1,553
    edited December 2019

    Fewer Late-Stage Cancers Found With Annual Vs Biennial Mammography

    Cancers detected in women who undergo annual mammography screening are smaller and less advanced than those found with biennial screening, according to a retrospective study.

    https://www.medscape.com/viewarticle/921895?src=wnl_edit_tpal&uac=210289DR&impID=2189594&faf=1

    https://press.rsna.org/timssnet/media/pressrelease...


  • Lumpie
    Lumpie Member Posts: 1,553
    edited December 2019

    Actionability of HER2-Amplified CTCs in HER2-Negative Metastatic Breast Cancer

    • In this prospective phase II trial, the authors assessed the efficacy of trastuzumab-emtansine (T-DM1) in patients with HER2-negative metastatic breast cancer with HER2-positive circulating tumor cells treated with two or more prior lines of chemotherapy. Among the 154 screened patients, nearly 10% exhibited HER2-amplified circulating tumor cells. However, the ratio of HER2-amplified to HER2-negative circulating tumor cells was low, suggesting that, even in these patients, these are subclones associated with a lower tumor burden.
    • Ultimately, 11 patients received treatment with T-DM1, which resulted in only 1 confirmed partial response and 4 stable disease as best response. The median progression-free and overall survival were 4.8 months and 9.5 months, respectively.
    Commentary by Lillie D Shockney RN, BS, MAS, ONN-CG
    HER2 testing has been challenging from the start—several decades ago—and remains challenging. The accuracy of the pathology testing directly and profoundly influences what treatments will or may work for the patient. This study had a small "n" of 11 patients. It would seem worthwhile to have the original HER2 testing repeated on the original specimen to determine if other pathologists agreed with the negative results. Also, we know that a portion (~22%) of prognostic factors (ER, PR, HER2) of the metastatic lesions can and do become the opposite of what they originally were in the primary breast tumor. It raises the question whether that is what this study is actually demonstrating.
    doi:10.1186/s13058-019-1215-z

  • lanne2389
    lanne2389 Member Posts: 220
    edited December 2019

    Santabarbarian, would you be willing to post your supplement regimen?

    Many thanks,

    Lanne

  • santabarbarian
    santabarbarian Member Posts: 2,311
    edited December 2019

    If you search the Fenbendazole Thread, my whole list of supplements is on there. Most are antioxidants. All but Metformin are OTC.

  • marijen
    marijen Member Posts: 2,181
    edited December 2019

    santabarbarian - I went through 7 pages, can you give us another hint?

    Winking

    The Game Changer -"Low Dose Naltrexone and Cancer"





  • santabarbarian
    santabarbarian Member Posts: 2,311
    edited December 2019

    Ok, sorry-- I can't find it either! Here's the whole program of what I did for complimentary stuff, most of it from Dr Block and a few things per a naturopath in my town. NOTE: I had TNBC which may make a few recommendations different. I also have NO underlying conditions or health problems that others might have that might contraindicate some of this. So, YMMV.


    MORNING meds 500 mg metformin (taken for anti cancer purposes not diabetes purposes); 400 mg Vitamin E & 400 mg pentoxifylline - for post rads fibrosis prevention

    EVENING meds 500 metformin, pentoxifylline, ashwaghandha 600 mg, Magnesium Citrate 500 mg, Niacin 500 mg, Melatonin 20 mg (work up to 20 mg slowly)

    Other Supplements, which I split up am/pm mealtimes... I do rotate a couple of these in and out, and give myself pill free days here and there when I need them... But basically each day I take:

    D3 5000 IU , ALA 300 mg, Wild caught Nordic fish oil ~2000 mg, Curcumin 6000 mg, Quercetin 2000 mg, Vitamin C 1000-2000 mg, Berberine 1000 mg, Luteolin 100 mg, Sea Buckthorn 500-1000 mg, Rose Hips 500 mg, Astralagus 2600 mg, Feverfew 760 mg, Selenium 200 mg, Ubiquinol 200 mg, Resveratrol 500 mg, EGCG (Green tea extract) 1340 mg, B6 50 mg, Om Reishi Mushroom Superfood 1500 mg, Super Greens Organic green powder 8g, Zinc citrate 50 mg, Calcium D glucarate, 81 mg aspirin Took organic whey protein isolate during chemo for extra protein when I felt food averse.

    Pectasol modified citrus pectin: 3 scoops/day. best on empty stomach. Took for 2 weeks prior to LX surgery. Going back now to it due to my high AR+ and the recent trial results re prostate cancer. Doubt it can hurt and it might help.

    A couple of these supplements, like the PectaSol, were not suggested by Dr Block but by a naturopathic physician I see. But 90% was via Dr Block. Pentoxifylline from RO. Astralagus came in recently for blood support on the rec of a BCO friend.

    During chemo I also took 750mg L Glutamine on day before, day of, and day after chemo per Dr Block. Claritin 2 days prior to chemo day for 7 days. Also did Fasting mimicking prior to each chemo (not Dr Block but via Dr Valter Longo). Also did a ton of heat on my tumor & node (hyperthermia). Lots of heat for 2-3 days prior to chemo. Heat is very damaging to cancer cells at temps not damaging to healthy cells.

    Dr Block recommended Interval training or other aerobically intense workout 3x week & pilates or yoga 2x week and also support or meditation to deal w stress. I did all that. Did intervals on the morning of chemo and did well on exercise until the last 2 chemos made me too breathless.

    Dr Block recommends an organic pescatarian/vegan whole food diet favoring anti cancer foods (alliums, peppers, ginger, berries, greens, etc) Pre and probiotics, legumes, etc. LOW egg, LOW dairy. I probably did a little too much of both of those but cut way way down from my former diet. I lost 30 lbs following these plans and feel FANTASTIC. No aches or pains that I used to have (I am 58).

    Once a month, still, I take artemesinin suspension and ALA in am, then I get Hyperbaric Oxygen, then I go straight to my High dose C IV. I used to do this routine 2x a week during chemo but dropped back to 1x a month. after treatment. Also during treatment I got a few Vitamin D injections and a few glutathione injections. When in chemo, I would typically have chemo on a Monday, then do High dose C on Weds/Fri.

  • marijen
    marijen Member Posts: 2,181
    edited December 2019

    You must be GLOWING with health Santabarbarian! Thank you! (Saved) to my notes)

    On the Metformin, I looked it up at my drug plan and it’s $117 per month. Does that sound right? And I’m wondering how hard it would be to get any conventional Oncologist to prescribe any proactive cancer drugs

  • marijen
    marijen Member Posts: 2,181
    edited December 2019

    Hospitals Sue Trump to Keep Negotiated Prices Secret


  • lanne2389
    lanne2389 Member Posts: 220
    edited December 2019

    Thank you SantaB!

    Lanne

  • lanne2389
    lanne2389 Member Posts: 220
    edited December 2019

    SantaB (sorry, one more question),

    Which curcumin supplement do you use?

    Lanne

  • santabarbarian
    santabarbarian Member Posts: 2,311
    edited December 2019

    OK I am sorry lumpie to hijack your thread!! I think we need to get back to regularly scheduled programming but here are the answers.

    1. I have been using Theracumin, which is by Integrative pharmaceuticals.

    2. My MO gave me the metformin immediately when I asked. There is a lot of evidence on Metformin being a benefit in terms of less cancer/recurrence. It made me wonder why he had not suggested it!! On my Obamacare plan, my Metformin is only about $1 per month... but I might have a surprise next year when the copays re-start...

    It differs hugely whether or not a MO is open to the off-label uses of drugs and whether they will embrace antioxidant supplementation. My MO is very conservative and was initially not on board. But getting my recommendations from ANOTHER MO might have blunted his skepticism a bit. And then he saw my outcomes. I had a 3.8 cm multifocal tumor in my breast and a 3 cm lymph node, grade 3 TNBC. He confessed later he would NEVER have predicted the outcome I got. Initially I asked him to explain the risks of antioxidants and of high dose C IVs. Mostly what he said is, "untested... we think it could possibly harm the effect of chemo... blah blah..." Since Dr Block has been using these supplements in his patients for decades with great results, I said, "Ok I have considered the risks and benefits and I am going forward." I wanted to be honest w my MO. To his great credit, he respected my ability to decide and he has been very generous in his comments about how much I helped myself and helped my outcome.

    Many people doing off-label meds are going through the Care Oncology Clinic (COC)-- London based, but available in the US-- which has a 4 drug regimen they will give (doxycycline, metformin, lovastatin, and mebendazole). These 4 are based on Jane McClelland's work (How To Starve Cancer). When I asked my MO about it he said he would NOT give me any of the other drugs now because me being NED (risk/benefit analysis) but if I were fighting active disease it would be a different situation. The doxy and the mebendazole have risks when taken long term so he felt they are not worth it for prevention purposes.

  • Lumpie
    Lumpie Member Posts: 1,553
    edited December 2019

    Triplet Active in Anti-HER2-Exposed Metastatic Breast Ca

    Regimen well tolerated with reduced-dose gemcitabine

    Dual HER2-directed therapy after prior pertuzumab (Perjeta) exposure was active and well-tolerated when combined with gemcitabine (Gemzar) for women with metastatic HER2-positive breast cancer, a single-arm phase II trial indicated.

    Among 44 evaluable patients, 73.3% were free of disease progression at three months following treatment with the triplet regimen of trastuzumab (Herceptin) plus pertuzumab and gemcitabine (95% CI 61.5%-87.5%)

    At 27.6 months follow-up, median progression-free survival (PFS) was 5.5 months (95% CI 5.4-8.2) while median overall survival (OS) was not yet reached. The 3-month OS rate was 100%.

    One patient had a complete response, 20% experienced a partial response, and disease stabilized in 52% of the group.

    "After three months of therapy, if patients were deemed to be progression-free, gemcitabine could be held at the discretion of the treating physician and patients were maintained with antibodies alone," the authors noted.

    Treatment was continued until disease progression or the development of unacceptable toxicity. The median duration of treatment was 20.8 months

    "Our findings support the advancement of phase 3 trials comparing the efficacy of regimens containing trastuzumab and pertuzumab with standard and novel ERBB2-directed treatment in patients previously treated with this dual-antibody combination."

    https://www.medpagetoday.com/hematologyoncology/breastcancer/83625?xid=nl_mpt_DHE_2019-11-30&eun=g1278169d0r&utm_source=Sailthru&utm_medium=email&utm_campaign=Daily%20Headlines%20Top%20Cat%20HeC%20%202019-11-30&utm_term=NL_Daily_DHE_dual-gmail-definition

    https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2755853

    doi:10.1001/jamanetworkopen.2019.16211

  • Lumpie
    Lumpie Member Posts: 1,553
    edited December 2019

    Hi Folks. I was traveling for Thanksgiving with minimal internet access. Hope everyone celebrating had a nice holiday.

    I note that there has been a lot of discussion about supplements. I think that discussion would be more appropriately moved to a forum on the topic of supplements. I know that this is a topic of interest to many so I searched to see if could find one. To my surprise, I did not see much. Here are a few possibilities:

    Opting out

    https://community.breastcancer.org/forum/78/topics...

    Alternative Forum

    https://community.breastcancer.org/forum/121

    Seems to me that a forum specifically discussing supplements would be worthwhile if anyone is interested in starting one. I think there would be a lot of interest. Scientific evaluation of supplements can be spotty so guidance and direction to meaningful resources/research would be a great way to support one another.

    Thanks.

  • BlueGirlRedState
    BlueGirlRedState Member Posts: 900
    edited December 2019

    Lumpie - I like the idea of a forum dedicated to supplements. What a person takes and why., brands they like etc. Do they let the Oncologist/DR know what they are taking, and is the DR supportive or have any opinions. Usually the information on supplements is included on what ever forum someone is posting to. So information can be very scattered - but I'm finding this to be true of the forums in general. An ND recommended green tea (alot), a mushroom powder, among other supplements for my cancer. For the most part, my oncologist feels I should get as much as I can from real foods, and not supplements ( I agree, but sometimes it is hard to get "enough" of a particular substance in food). She also exressed some concern about the mushroom powder, since not mush is known about interaction with other drugs. I do take a number of supplements (mostly vitamins).

    2009 ER+ left breast. 52 yrs. Lumpectomy, Sentinel node removal, negative. Radiation 6 weeks, tamoxifen 5 years. Dense lumpy left breast, normal right. Acupuncture offered at facility as part of integrative medicine. It really helped with anxiety/stress during radiation treatment.

    2016 ER+ left breast. Probably a new cancer, but unknown. 4 rounds TC Aug-Oct 2016, Bi-lateral (my choice) Nov 2016, no reconstruction. 2 sentinel nodes remove, negative. Cold Capping using Chemo Cold Caps (DIGNICAP not available). Anastrozole 1 mg starting May 2017. Joint issues noticed immediately. Stopped Anastrozole after 3-4 months due to joint stiffness in. After several months of no AIs, fingers were feeling better. Started tamoxifen March 2018

    10/2018 noticed stiffness and some trigger finger again. Was eating meat a lot more (daily) than normal. Usually 1-2 /wk. Have cut way back on the meat, seems to help, but one finger still very prone to trigger finger. Trigger finger seemed to be getting better, but now 4/2019 seems worse, is it the break from added turmeric to meals?

    Swelling in R-arm, opposite side from where lymph nodes removed. Noticed 6/18/2019. Could have been swelling earlier but wearing long sleeves. Trip to urgent care. They did ultrasound, concerned that there might be a clot, there was not. Started seeing lymphatic therapist 7/2/2019. Stopped seeing lymphatic therapist early October. She did not think it would help until tumor removed/chemo'd/radiated into oblivion.

    8/2019 CT, Breast/chest , neck/thyroid ultra sound

    9/2019 DR ordered biopsy, said it could be lymphoma, cancer, benign lymphatic. Biopsy R-axilla. Cancer. Genetic test showed no known markers (20+ looked for)

    9/29/2019 PET scan, no indication of spread. Arimidex and Ibrance prescribed to shrink tumor prior to surgery.

    10/2019 – Stopped Tamoxifen. Started Arimidex and Ibrance. Brand name Arimidex so far does not seem to have the SEs that generics did, but stiff/trigger finger on left middle finger returned.

  • Lumpie
    Lumpie Member Posts: 1,553
    edited December 2019

    Novel Anti-HER2 Agents Look to Change Practice at SABCS

    2019 program to also feature new data on immunotherapy

    "It's one of the best meetings," "And it's the most important breast cancer meeting in the world."

    Re DESTINY: "I think this is one of the most exciting anti-HER2 drugs out there."

    Article includes discussion of several other trials... one on Kadcyla for early stage HER2+ disease.

    https://www.medpagetoday.com/meetingcoverage/sabcs/83789?xid=nl_mpt_confroundup_2019-12-09&eun=g15432597d41r


  • Lumpie
    Lumpie Member Posts: 1,553
    edited December 2019

    FDA Approves Generic Everolimus Tablets

    The FDA has approved 2 abbreviated new drug applications for everolimus (Afinitor) tablets for the treatment of patients with advanced hormone receptor–positive, HER2-negative breast cancer in postmenopausal women; advanced renal cell carcinoma; progressive neuroendocrine tumors (NETs) of pancreatic origin; progressive, well-differentiated, non-functional unresectable NETs of gastrointestinal or lung origin; and renal angiomyolipoma and tuberous sclerosis complex.

    https://www.onclive.com/web-exclusives/fda-approves-generic-everolimus-tablets?utm_medium=email&utm_campaign=ONC%20Breaking%20News%2012-10-19&utm_content=ONC%20Breaking%20News%2012-10-19+CID_33df11a1691f63b24a8fd49693b1372f&utm_source=CM%20ONCLIVE&utm_term=READ%20MORE

    https://www.fda.gov/drugs/drug-and-biologic-approval-and-ind-activity-reports/first-generic-drug-approvals


  • debbew
    debbew Member Posts: 237
    edited December 2019

    Giving common antibiotic before radiation may help body fight cancer

    The antibiotic vancomycin alters the gut microbiome in a way that can help prime the immune system to more effectively attack tumor cells after radiation therapy. A new study in mice from researchers at the Abramson Cancer Center of the University of Pennsylvania found giving a dose of the common antibiotic not only helped immune cells kill tumors that were directly treated with radiation, but also kill cancer cells that were further away in the body, paving the way for researchers to test the approach in a human clinical trial. The Journal of Clinical Investigation published the findings today.

    https://www.eurekalert.org/pub_releases/2019-12/uops-gca120719.php

  • debbew
    debbew Member Posts: 237
    edited December 2019

    Baicalein induces apoptosis and autophagy of breast cancer cells via inhibiting PI3K/AKT pathway in vivo and vitro

    Baicalein, a widely used Chinese herbal medicine, has shown anticancer effects on many types of human cancer cell lines. However, little is known about the underlying mechanism in human breast cancer cells. In this study, we examined the apoptotic and autophagic pathways activated following baicalein treatment in human breast cancer cells in vitro and in vivo.

    https://www.dovepress.com/baicalein-induces-apoptosis-and-autophagy-of-breast-cancer-cells-via-i-peer-reviewed-article-DDDT

  • Lumpie
    Lumpie Member Posts: 1,553
    edited December 2019

    Effects of hormone receptor status on the durable response of trastuzumab-based therapy in metastatic breast cancer

    This study investigated the clinical factors that influence patient response to trastuzumab (Herceptin) therapy in human epidermal growth factor receptor 2 positive (HER2+) metastatic breast cancer (MBC). Hormone receptor (HR) status was found to be a possible predictor of a strong response to trastuzumab-based therapy.

    Only 10% of HER2+ MBC patients experience a lasting response of more than 3 years. The role of HR status in HER2+ treatment response is not well known.

    This study included 153 women with HER2+ MBC who were treated with trastuzumab and either paclitaxel (Taxol) or docetaxel (Taxotere) as their primary treatment. The patient's HR status and metastases were reviewed. Average follow-up time was 28 months with an average age of 52 years. Progression-free survival (PFS; time from treatment until disease progression) and overall survival (OS; time from treatment until death from any cause) were measured.

    HR- patients showed a longer average PFS (19 months), compared to HR+ patients (9 months). The OS of HR- patients was 37 months. HR+ patients had an OS of 47 months.

    Bone metastases were also associated with a longer PFS (15 months) and OS (75 months) than metastases to internal organs which showed a PFS of 11 months and OS of 34 months.
    The study concluded that HR status is a possible predictor of outcome in patients with HER2+ MBC who receive trastuzumab-based therapy. Sites of metastases were found to independently influence treatment response.

    https://medivizor.com/view_article/37085117?id=21147

    https://link.springer.com/article/10.1007%2Fs10549-017-4175-y

    https://doi.org/10.1007/s10549-017-4175-y

  • Lumpie
    Lumpie Member Posts: 1,553
    edited December 2019

    How Close Are We to a Blood Test for Breast Cancer?

    • Researchers are looking at whether we can detect breast cancer via blood test.
    • We're still years away from the test being available to the public.
    • Early stage cancers shed very small amounts of most biomarkers into blood.

    Cancer cells make antigens that cause the body to make antibodies known as autoantibodies. The test looks for the presence of autoantibodies against tumor-associated antigens (TAAs).

    The team was able to make a panel that looked for autoantibodies against 40 antigens that are known to be associated with breast cancer.

    Another blood test for breast cancer in testing claims to be able to detect 15 different biomarkers (microRNA and methylation markers) in the blood, spotting metastatic and recurring cancers at an early stage, as well as small tumors.

    If funded and evaluated completely, the test could be available in about 4 to 5 years, the researchers said.

    Early stage cancers shed very small amounts of most biomarkers into blood, making the pursuit for early detection tests fraught with challenges

    "There are multiple subtypes of breast cancer, and to detect these cancers through a blood test may not be a one-size-fits-all approach," Berger said.

    Different antigens may be needed to detect hormone receptor-positive breast cancer compared to HER2-positive breast cancer or triple-negative breast cancer...

    Tests have to be accurate. They also need to show that they improve outcomes as well...

    "We will get there,"

    https://www.healthline.com/health-news/how-close-are-we-to-a-blood-test-for-breast-cancer?slot_pos=article_2&utm_source=Sailthru%20Email&utm_medium=Email&utm_campaign=breastcancer&utm_content=2019-12-12&apid=#Looking-ahead

    Article states research was presented at

    https://conference.ncri.org.uk/

    but no specific citation was provided.

    {Article is aimed at a non-academic, non-medical audience.}