Breast cancer study

Typesbreast cancer breast cancer cancer treatment & cancer cancer cancer breast cancer cancer treatment & cancer cs of breast & gynecologic cancer cancer trial aims to provide clarity on breast cancer screening approaches. 2017a large nationwide clinical trial called tmist has been launched to compare two techniques used for mammograms: tomosynthesis, often called 3d mammography, and standard 2d digital iclib approved by fda for advanced or metastatic breast cancer. 2017fda approved abemaciclib (verzenio™) for the treatment of some people with advanced or metastatic hr-positive, her2-negative breast cancer whose disease has progressed after treatment with hormone ive lymph node removal doesn't improve survival in some women with early-stage breast cancer. 2017long-term results from a large clinical trial confirm that, for some women with early-stage breast cancer who have lumpectomy as their surgical treatment, a less extensive lymph node biopsy approach is and sequence critical for immunotherapy combination. 2017when given at the same time, two immune checkpoint inhibitors were ineffective against breast cancer growth in mice, a new study found. The combination was more effective and safer if the two inhibitors were given in a specific expands approval of fulvestrant for advanced breast cancer. 2017fda has expanded its approval of fulvestrant (faslodex®) as a standalone treatment for postmenopausal women with advanced hr-positive, her2-negative breast cancer who have not previously undergone endocrine -term nerve damage possible after chemotherapy for breast cancer. 2017many women who receive taxane-based chemotherapy to treat breast cancer experience long-term nerve damage, or peripheral neuropathy, data from a large clinical trial ng the investigational breast cancer drug endoxifen from bench to bedside with nci support. 2017researchers recognized the potential of endoxifen as a treatment for breast cancer and, with nci support, developed the compound into a drug now being tested in clinical ed stem cells deliver chemotherapy to metastatic tumors. 2017researchers have used modified stem cells to deliver a cancer drug selectively to metastatic breast cancer tumors in mice. The stem cells target metastatic tumors by homing in on the stiff environment that typically surrounds nib approved by fda for her2-positive breast cancer. 2017fda has approved neratinib for patients with early-stage her2-positive breast cancer who have finished at least 1 year of adjuvant therapy with ors of breast cancer differ on who should manage follow-up care. 2017many survivors of early-stage breast cancer prefer that their oncologist handle aspects of routine medical care usually overseen by primary care practitioners, leading to concerns about gaps in study verifies cancer risk for women carrying brca1 or brca2 mutations. 2017results from the first large prospective study of breast and ovarian cancer risk in women with inherited mutations in the brca 1 or brca2 genes confirm the high risks estimated from earlier, retrospective zumab emtansine improves survival in previously treated metastatic her2-positive breast cancer. 2017two clinical trials show that trastuzumab emtansine (t-dm1) improves survival compared with other standard treatments for patients with her2-positive metastatic breast cancer that has progressed after treatment with other her2-targeted c study seeks clues to help explain breast cancer disparities.

2017using one of the largest collections of tumor samples from african americans with breast cancer, researchers tried to assess the extent to which the molecular characteristics on these tumors might help to explain breast cancer estimates number of u. 2017a new study shows that the number of women in the united states living with distant metastatic breast cancer (mbc), the most severe form of the disease, is growing. 2017in a randomized trial, low-income women who role-played talking with their doctor about their survivorship care plan in a counseling session reported receiving more of their recommended care than women who did not get an era of precision medicine, testing new approaches to breast cancer screening. 2017researchers are testing individualized approaches that could identify those at risk of breast cancer who need to be screened and testing screening intervals that are appropriate for each person’s level of approves ribociclib, expands palbociclib approval for metastatic breast cancer. 2017the fda has approved a new targeted therapy, ribociclib, and expanded its earlier approval of another targeted therapy, palbociclib, for some women with metastatic breast some breast cancer survivors, drug may reduce treatment-related joint pain. 2017researchers have found that duloxetine (cymbalta®), a drug most commonly used to treat depression, may also reduce joint pain caused by aromatase inhibitors in some women being treated for early-stage breast iption subsidies reduce breast cancer treatment disparities. 2016a new study has found that subsidies for prescription drugs can improve the use of adjuvant therapy in women with early-stage breast cancer and help reduce disparities in the use of these proven treatments among black and hispanic clib improves progression-free survival for some women with metastatic breast cancer. 2016first-line therapy consisting of ribociclib plus letrozole (femara®) improves progression-free survival for postmenopausal women with hormone receptor-positive, her2-negative metastatic breast cancer, according to the interim results of a phase iii clinical launches largest-ever study of breast cancer genetics in black women. 2016the breast cancer genetic study in african-ancestry populations initiative is a collaborative research project that will identify genetic factors that may underlie breast cancer disparities. It is the largest study ever to investigate how genetic and biological factors contribute to breast cancer risk among black ed adjuvant therapy beneficial for some women with breast cancer. 2016results from a recent clinical trial showed that extending adjuvant therapy with an aromatase inhibitor to 10 years after initial treatment can have important benefits for postmenopausal women with early-stage hormone receptor–positive breast n d deficiency may promote spread of some breast cancers. 2016low vitamin d levels are associated with metastasis in women with breast cancer, suggests a new testing rates high in young women with breast cancer. 2016testing for genetic mutations strongly associated with an increased risk of breast cancer has risen dramatically among women younger than age 40 who are diagnosed with the disease, according to a new triple-negative breast cancer, targeting an addiction. 2015a new approach to disrupting genes that promote the development and spread of tumors may hold promise for treating an aggressive and difficult-to-treat type of breast study identifies genomic features of invasive lobular breast carcinoma. 2015investigators with the cancer genome atlas (tcga) research network have identified molecular characteristics of a type of breast cancer, invasive lobular carcinoma (ilc), that distinguishes it from invasive ductal carcinoma (idc), the most common invasive breast cancer x trial shows women at low risk for breast cancer recurrence may forgo chemotherapy.

2015initial findings from the trial assigning individualized options for treatment, or tailorx, finds that women with early-stage hormone receptor-positive breast cancer have a low risk of recurrence based on a test for the expression of 21 -analysis finds benefits of adjuvant bisphosphonates for postmenopausal breast cancer. 2015bisphosphonates can reduce the rate of breast cancer recurrence in bone, according to a meta-analysis of randomized trials of bisphosphonates as adjuvant therapy for women with early-stage breast of breast cancer death is low after a diagnosis of ductal carcinoma in situ. 2015women who are diagnosed with a condition called ductal carcinoma in situ generally have a low risk of dying from breast cancer, a new study has iclib improves survival in women with hormone receptor-positive metastatic breast cancer. 2015an interim analysis of the paloma3 trial shows that palbociclib plus fulvestrant extends the progression-free survival of some women with hormone receptor-positive metastatic breast ng patterns in survival for u. 2015large-scale study helps clarify factors associated with breast cancer survival in women of all women with dense breasts may not need additional screening. 2015breast density is just one of several factors that should be taken into account in determining the need for additional cancer screening, study ent helps preserve fertility for some women with breast cancer. 2015in a large clinical trial, giving a hormone-suppressing drug helped some younger women with breast cancer get pregnant after completing cancer drugs that hit one target improve survival in women with metastatic breast cancer. 2015combining two drugs that target the her2 protein, trastuzumab (herceptin®) and pertuzumab, with chemotherapy is a new treatment option for women with her2-positive metastatic breast cancer, according to final results from a large clinical grants palbociclib accelerated approval for advanced breast cancer. 2015palbociclib (ibrance) is approved to be used in combination with letrozole (femara) to treat postmenopausal women with metastatic breast opausal women who received ovarian suppression treatment along with tamoxifen had a lower risk of breast cancer recurrence. 2014a clinical trial sponsored and supported by nci showed that suppressing ovarian function reduced breast cancer recurrence in premenopausal women receiving the drug tamoxifen after surgery for early-stage breast treatment option for young women with hormone-sensitive breast cancer. 2014a drug used for treating breast cancer, known as exemestane, is more effective than a common breast cancer prevention drug, tamoxifen, in preventing breast cancer recurrence in young women who also receive post-surgical treatment to suppress ovarian function. The combined results of the tamoxifen and exemestane trial and suppression of ovarian function trial were presented at the 2014 asco annual meeting in in mice shows that an aggressive type of breast cancer is linked to an inflammatory protein. 2014aberrant expression of an inflammatory protein, nitric oxide synthase 2 (nos2), may enhance the progression and metastasis of an aggressive and less common form of breast cancer, known as the estrogen receptor-negative type of zumab benefits women with locally advanced or inflammatory breast cancer. 2014women treated with trastuzumab (herceptin) and chemotherapy before surgery and trastuzumab again after surgery had a reduced risk of the disease recurring or progressing compared with women who received pre-surgical chemotherapy but no trastuzumab, according to a study published in the january 30, 2010, cancer startup challenge announces ten winning teams of entrepreneurs; promising technologies identified to speed cancer research. 2014ten winners of a world-wide competition to bring emerging breast cancer research technologies to market faster were announced today by the avon foundation for women, in partnership with nci and the center for advancing innovation (cai).

Avon is providing $250,000 in funding for this study confirms risk factors for male breast cancer. 2014pooled data from studies of about 2,400 men with breast cancer and 52,000 men without breast cancer confirmed that risk factors for male breast cancer include obesity, a rare genetic condition called klinefelter syndrome, and ng dna repair in advanced brca-mutated cancer. 2014in this trial, patients with relapsed or refractory advanced cancer and confirmed brca mutations who have not previously been treated with a parp inhibitor will be given bmn 673 by mouth once a day in 28-day years of tamoxifen reduces breast cancer recurrences, improves survival. 2013taking adjuvant tamoxifen for 10 years after primary treatment leads to a greater reduction in breast cancer recurrences and deaths than taking the drug for only 5 years, according to the results of a large international clinical ng post-surgical therapy for women with lymph node-positive breast cancer. 2013in this phase iii trial, women with her2-negative, hr-positive breast cancer and 1-3 positive lymph nodes with recurrence scores of 25 or lower will be randomly assigned either to undergo adjuvant chemotherapy before starting endocrine therapy or to begin endocrine therapy without scientists identify molecular link between metabolism and breast cancer. 2013a protein associated with conditions of metabolic imbalance, such as diabetes and obesity, may play a role in the development of aggressive forms of breast cancer, according to new findings by researchers at the national cancer institute (nci), part of the national institutes of health, and their some breast cancers, new drug may be treatment option. 2012results from an international clinical trial suggest that women with metastatic, her2-positive breast cancer that is no longer responding to the targeted therapy trastuzumab (herceptin) may soon have a new treatment option. 2012in this study, women with breast cancer who have had surgery and are scheduled to undergo radiation therapy will be randomly assigned to one of two different stretching and relaxation programs or to a control group that will receive usual reveals genomic similarities between breast and ovarian cancers. 2012a new study from the cancer genome atlas captured a complete view of genomic alterations in breast cancer and classified them into four intrinsic subtypes, one of which shares many genetic features with high-grade serous ovarian cancer. Depicted are breast cancer cells with the her2 protein, which can trigger cell growth responses, lit up in bright red. 2012high mammographic breast density, which is a marker of increased risk of developing breast cancer, does not seem to increase the risk of death among breast cancer patients, according to a study led by gretchen l. In the image above, a physician examines a digital mammogram of a dense breast and points to a potential tane reduces breast cancer risk in high-risk postmenopausal women. 2012clinical trial results presented at the 2011 asco annual meeting showed that the aromatase inhibitor exemestane (aromasin®)—commonly used to treat early and advanced-stage breast cancer—substantially reduced the risk of invasive breast cancer in postmenopausal women at high risk of developing the onal surgery after breast-conserving surgery varies widely. 1, 2012, issue of jama found that the number of women who have one or more additional surgeries to remove suspected residual tumor tissue (re-excisions) following breast-conserving surgery (bcs) for breast cancer varies widely across surgeons and tane following tamoxifen reduces breast cancer recurrences and prolongs survival. 2012long-term follow-up data from a large international phase iii trial shows that postmenopausal women with early-stage hormone receptor-positive breast cancer who received 2 to 3 years of tamoxifen and then switched to the drug exemestane (aromasin®) for a total of 5 years of adjuvant hormone therapy experienced a delay in disease recurrence and a survival advantage, compared with women who took tamoxifen for 5 ation therapy shows promise for treating advanced breast cancer.

2011adding the drug everolimus (afinitor®) to exemestane helped postmenopausal women whose advanced breast cancer had stopped responding to hormonal therapy live about 4 months longer without the disease progressing than women who received exemestane confirms letrozole prevents more breast cancer recurrences than tamoxifen. 2011after a median of 8 years of follow-up from a large randomized trial, women with estrogen-receptor positive breast cancer who received 5 years of treatment with letrozole were less likely to have their cancer recur or to die during follow-up than women who had 5 years of treatment with ion therapy after breast-conserving surgery improves survival. 2011radiation therapy after breast-conserving surgery substantially reduces the risk of cancer recurring in the breast and moderately reduces the risk of death from the disease, according to updated results from a meta-analysis by the early breast cancer trialists' collaborative -term data from 20 trials confirm tamoxifen’s long-lasting benefit. 2011in an analysis of data from participants in 20 clinical trials, women with estrogen receptor-positive breast cancer who received about 5 years of adjuvant treatment with tamoxifen had a lower risk of recurrence in the 15 years after starting treatment than women who did not receive herapy less toxic to the heart may be option for some women with her2-positive breast cancer. 2011a nonanthracycline-containing chemotherapy regimen combined with the targeted therapy trastuzumab may be an option for some women with her2-positive breast cancer, according to results from the breast cancer international research group 006 (bcirg-006) trial reported october 6, 2011, in the new england journal of cancers arising between mammograms have aggressive features. 2011breast cancers that are discovered in the period between regular screening mammograms—known as interval cancers—are more likely to have features associated with aggressive behavior and a poor prognosis than cancers found via screening mammograms, according to research in the may 3, 2011, issue of the journal of the national cancer weighs benefits, risks of raloxifene or tamoxifen to prevent breast cancer. 2011researchers have developed a benefit-risk index to help guide decisions on whether postmenopausal women at increased risk of developing breast cancer should take raloxifene or tamoxifen to reduce that in improves survival of women with metastatic breast cancer. 2011treatment with eribulin (halaven™) improved overall survival in women with metastatic breast cancer whose disease progressed despite multiple rounds of prior chemotherapy, according to the results of a phase iii clinical trial called years of tamoxifen continues to benefit women 15 years after treatment. 2011in a large randomized clinical trial, women with early-stage breast cancer who received 5 years of adjuvant treatment with tamoxifen had better outcomes up to 15 years after the start of treatment than those who received 2 years of tamoxifen usal estrogen therapy benefits and risks vary by age, whi analysis suggests. 2011long-term follow-up data from the women’s health initiative (whi) provide important new information about the potential risks and benefits of hormone therapy to treat symptoms or conditions related to menopause, including its effect on breast cancer risk, according to results published april 5, 2011, in the journal of the american medical ng hormone therapy at menopause increases breast cancer risk. 2011according to a january 28, 2011 article in the journal of the national cancer institute, women who start taking menopausal hormone therapy around the time of menopause have a higher risk of breast cancer than women who begin taking hormones a few years zumab after chemotherapy is effective in her2-positive breast cancer. 2011treatment with trastuzumab for 1 year following standard chemotherapy improved disease-free survival in women with her2-positive early breast cancer, according to 4-year follow-up results of the herceptin adjuvant (hera) trial reported february 25, 2011, in lancet el lymph node occult metastases have minimal survival effect in node-negative breast cancer patients. 2011detailed examination of sentinel lymph node tissue from breast cancer patients revealed previously unidentified metastases in about 16% of the samples, but the difference in 5-year survival between patients with and without these metastases was very small and likely not clinically meaningful. The results were published in the february 3, 2011 new england journal of who, what, where, when and sometimes, is breast breast g signs & cancer of research to read a research ch table section describes the research behind many of the recommendations and standards of practice discussed in other sections. Review: cancer stem cell though cancer is now viewed as a stem cell disease, there is still no consensus on the metabolic characteristics of these cells.

Summarizes the latest findings and discoveries on cancer stem cell h society of breast radiology annual scientific meeting hed on: 1 november on of t2-guided optical tomography improves noncontrast breast magnetic resonance imaging o feng, junqing xu, shudong jiang, hong yin, yan zhao, jiang gui, ke wang, xiuhua lv, fang ren, brian w. Haffty and zhiyuan hed on: 18 october expression modules in primary breast cancers as risk factors for organotropic patterns of first metastatic spread: a case control ine lawler, efterpi papouli, cristina naceur-lombardelli, anca mera, kayleigh ougham, andrew tutt, siker kimbung, ingrid hedenfalk, jun zhan, hongquan zhang, richard buus, mitch dowsett, tony ng, sarah e. On: 13 october accessed articles ng the right cell line for breast cancer h l holliday and valerie hed on: 12 august atic breast cancer cells inhibit osteoblast differentiation through the runx2/cbfβ-dependent expression of the wnt antagonist, mendoza-villanueva, leo zeef and paul hed on: 27 october al research gaps and translational priorities for the successful prevention and treatment of breast e a eccles, eric o aboagye, simak ali, annie s anderson, jo armes, fedor berditchevski, jeremy p blaydes, keith brennan, nicola j brown, helen e bryant, nigel j bundred, joy m burchell, anna m campbell, jason s carroll, robert b clarke, charlotte e coles…. Novel function for p21cip1 and acetyltransferase p/caf as critical transcriptional regulators of tgfβ-mediated breast cancer cell migration and dai, amal a al-odaini, ani arakelian, shafaat a rabbani, suhad ali and jean-jacques hed on: 20 september m to this article has been published in breast cancer ed thematic series - lobular breast special series takes a translational view of lobular breast cancer, from bedside to bench and back. The second most common breast cancer subtype, lobular breast cancer displays many unique molecular and clinical properties. Leaders in the field explore the molecular biology, pathology, risk factors, imaging, treatment and prognosis of this breast the thematic series cancer research is an international, peer-reviewed online journal, publishing original research, reviews, editorials and reports. Open access research articles of exceptional interest are published in all areas of biology and medicine relevant to breast cancer, including normal mammary gland biology, with special emphasis on the genetic, biochemical, and cellular basis of breast cancer. In addition to basic research, the journal publishes preclinical, translational and clinical studies with a biological basis, including phase i and phase ii chodosh, university of pennsylvania, cancer research image competition year's scientific breast cancer image competition - in partnership with the uk’s largest breast cancer charity, breast cancer now - has closed; many thanks to the participants who submitted their amazing work! Read more cancer awareness month hed on: 10 october stic petals: unfurling the factors that help cancer to hed on: 22 september w kaleidoscope: the breast cancer research image competition hed on: 04 september us at the annual san antonio breast cancer symposium! Cancer use cookies to improve your experience with our information about our cookie is breast cancer? Around the world are working to find better ways to prevent, detect, and treat breast cancer, and to improve the quality of life of patients and of the many active areas of research include:Causes and treatment of metastatic breast ng breast cancer ng ductal carcinoma in situ (dcis). Lab tests for breast imaging tests for breast cancer s continue to uncover lifestyle factors and habits, as well as inherited genes, that affect breast cancer risk. Here are a few examples:Several studies are looking at the effect of exercise, weight gain or loss, and diet on s on the best use of genetic testing for breast cancer mutations continue at a rapid ists are exploring how common gene variations (small changes in genes that are not as significant as mutations) may affect breast cancer risk. Gene variants typically have only a modest effect on risk, but when taken together they could possibly have a large le environmental causes of breast cancer have also received more attention in recent years. While much of the science on this topic is still in its earliest stages, this is an area of active ng breast cancer chers continue to look for medicines that might help lower breast cancer risk, especially women who are at high e therapy drugs are typically used to help treat breast cancer, but some might also help prevent it.

More recent studies with another class of drugs called aromatase inhibitors (exemestane and anastrozole) have shown that these drugs are also very effective in preventing breast clinical trials are looking at non-hormonal drugs for breast cancer reduction. Some drugs that help treat the spread of cancer to the bones (such as bisphosphonates and denosumab), might also help reduce the chances of the cancer coming back. Studies done so far seem to suggest that postmenopausal women may benefit the most from giving these bone-modifying drugs after breast surgery, but more studies are needed to say for type of research takes many years. In some women, dcis turns into invasive breast cancer, or sometimes an area of dcis contains invasive cancer. Researchers are looking for ways to help with these chers are studying ways to use computers and statistical methods to estimate the odds that a woman’s dcis will become invasive. Have found that in many women with breast cancer, cells may break away from the tumor and enter the blood. Although these tests can help predict which patients may have breast cancer that has spread beyond the breast (metastatic disease), it isn’t clear if the use of these tests can tell whether the cancer will come back after treatment (recur) or help patients live longer. Some studies are looking at if these ctcs can be removed and then tested in the lab to determine which specific anticancer drugs will work on the imaging methods are now being studied for evaluating breast changes that may be mammography (molecular breast imaging). The tracer attaches to breast cancer cells and is detected by a special technique is still being studied to see if it will be useful in finding breast cancers. Current research is aimed at improving the technology and evaluating its use in specific situations such as in the dense breasts of younger cancer is known that chemotherapy can be helpful for many breast cancer patients. Many studies are being done to evaluate different tests that can more accurately tell which patients would benefit from chemo and which patients could avoid -conserving surgery (lumpectomy or partial mastectomy) can often be used for early-stage breast cancers. But for some women, it can result in breasts of different sizes and/or shapes. Some doctors are addressing this problem by combining cancer surgery and plastic surgery techniques, known as oncoplastic surgery. This typically involves reshaping the breast at the time of the initial surgery, such as doing a partial breast reconstruction after breast-conserving surgery or a full reconstruction after mastectomy. Oncoplastic surgery may mean operating on the other breast as well to make the breasts more -negative breast triple-negative breast cancers cannot be treated with hormone therapy or targeted therapy such as her-2 drugs, the treatment options are limited to chemotherapy.

Drugs based on these targets, such as kinase inhibitors and immunotherapy, are now being studied to treat triple-negative breast cancers, either by themselves, in combination, or with ed therapy ed therapies are a group of drugs that specifically target gene changes in cancer cells that help the cells grow or spread. These drugs are most likely to be helpful against cancers caused by brca mutations, and have shown some promise in treating some types of breast cancers. Two parp inhibitors that have been studied in brca-positive breast cancer with encouraging results include olaparib and are trials looking at different medicines to try and improve memory and brain symptoms after chemotherapy. Other studies are evaluating if certain cardiac drugs, known as beta-blockers, can prevent the heart damage sometimes caused by the common breast cancer chemotherapy drugs, doxorubicin and ng about taking part in a clinical al trials are carefully controlled research studies that are done to get a closer look at promising new treatments or procedures. They are also the best way for doctors to learn better methods to treat cancer. You can also call our clinical trials matching service at 1-800-303-5691 for a list of studies that meet your medical needs, or see clinical trials to learn american cancer society medical and editorial content team is made up of doctors and master’s-prepared nurses with deep knowledge of cancer care as well as journalists, editors, and translators with extensive experience in medical s, schmid p, rugo hs. Phase 2 study of pembrolizumab (pembro) monotherapy for previously treated metastatic triple-negative breast cancer (mtnbc): keynote-086 cohort a. Anastrozole for prevention of breast cancer in high-risk postmenopausal women (ibis-ii): an international, double-blind, randomised placebo-controlled trial. Effect of cox-2 inhibitors and other non-steroidal inflammatory drugs on breast cancer risk: a meta-analysis. Therapeutic bone-modifying agents in the nonmetastatic breast cancer setting: the controversy and a value assessment. Efficacy and tolerability of veliparib (v; abt-888) in combination with carboplatin (c) and paclitaxel (p) vs placebo (plc)+c/p in patients (pts) with brca1 or brca2 mutations and metastatic breast cancer: a randomized, phase 2 study. Olympiad: phase iii trial of olaparib monotherapy versus chemotherapy for patients (pts) with her2-negative metastatic breast cancer (mbc) and a germline brca mutation (gbrcam). A multigene expression assay to predict local recurrence risk for ductal carcinoma in situ of the breast. The efficacy and safety of the addition of ibandronate to adjuvant hormonal therapy in postmenopausal women with hormone-receptor positive early breast cancer. For reprint requests, please see our content usage in breast detection and tanding a breast cancer reconstruction as a breast cancer address (optional).

We review all feedback and work to provide a better you need immediate assistance, please call 1-800-227-2345, any time day or you would like to unsubscribe/opt out from our communications, please follow this link:Researchers around the world are working to find better ways to prevent, detect, and treat breast cancer, and to improve the quality of life of patients and of the many active areas of research include:Causes and treatment of metastatic breast ng breast cancer ng ductal carcinoma in situ (dcis). You can also call our clinical trials matching service at 1-800-303-5691 for a list of studies that meet your medical needs, or see clinical trials to learn ncbi web site requires javascript to tionresourceshow toabout ncbi accesskeysmy ncbisign in to ncbisign l listbreast cancer cancer research : bcrvols.