Author Interviews, Breast Cancer, Cost of Health Care, Mammograms, Medical Imaging / 29.07.2018

MedicalResearch.com Interview with: [caption id="attachment_43571" align="alignleft" width="133"]Michal Horný PhD Assistant Professor Emory University School of Medicine, Department of Radiology and Imaging Sciences Emory University Rollins School of Public Health Department of Health Policy and Management Atlanta, GA 30322 Dr. Horný[/caption] Michal Horný PhD Assistant Professor Emory University School of Medicine, Department of Radiology and Imaging Sciences Emory University Rollins School of Public Health Department of Health Policy and Management Atlanta, GA 30322 MedicalResearch.com: What is the background for this study? Response: Increased breast tissue density is a common finding at screening mammography. Approximately 30-50% of women have so-called “dense breasts” but many of them are not aware of it. The problem is that the increased tissue density can potentially mask early cancers. In other words, if there is cancer hiding in dense breast tissue, it could be difficult to spot it. To improve the awareness of breast tissue density, a patient group called Are You Dense Advocacy, Inc., started lobbying state and federal policymakers to pass laws mandating health care providers to notify women about their breast density assessments. As a result, 31 states have already enacted some form of legislation regarding dense breast tissue.
Author Interviews, Breast Cancer, Brigham & Women's - Harvard, JAMA, Mammograms / 03.05.2018

MedicalResearch.com Interview with: [caption id="attachment_41460" align="alignleft" width="200"]Anne Marie McCarthy, PhD Department of Medicine Massachusetts General Hospital and Harvard Medical School Boston Dr. McCarthy[/caption] Anne Marie McCarthy, PhD Department of Medicine Massachusetts General Hospital and Harvard Medical School Boston MedicalResearch.com: What is the background for this study? What are the main findings? Response: Mammography is effective in reducing breast cancer mortality. However, it is not perfect, and approximately 15% of breast cancers are diagnosed despite a negative mammogram before the next recommended screening. MedicalResearch.com: What should clinicians and patients take away from your report? Response: Using data from the NCI funded PROSPR (Population-Based Research Optimizing Screening through Personalized Regimens) Consortium, we determined the rates of cancer diagnosis within one year following a negative or positive screening mammogram. The rate of cancer diagnosis within one year of a negative mammogram was small (5.9 per 10,000 screenings), but those cancers were more likely to have poor prognosis than cancers diagnosed after a positive mammogram (43.8% vs. 26.9%). As expected, women with dense breasts were more likely to have cancer diagnosed within 1 year of a negative mammogram. However, breast density was not a good predictor of poor prognosis among women diagnosed with cancer after a negative mammogram. Younger women were more likely to be diagnosed with poor prognosis breast cancer after a negative screening mammogram.
Author Interviews, Breast Cancer, JAMA, UCSF / 06.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31761" align="alignleft" width="133"]Natalie Engmann, MSc PhD Candidate, Epidemiology and Translational Science Department of Epidemiology & Biostatistics University of California, San Francisco Natalie Engmann[/caption] Natalie Engmann, MSc PhD Candidate, Epidemiology and Translational Science Department of Epidemiology & Biostatistics University of California, San Francisco MedicalResearch.com: What is the background for this study? Response: Breast density is well-established as a strong risk factor for breast cancer. Our study looked at what proportion of breast cancer cases in the entire population can be attributed to risk factors routinely collected in clinical practice, including breast density, measured using the clinical Breast Imaging and Reporting Scale (BI-RADS) categories.
Annals Internal Medicine, Author Interviews, Breast Cancer, Mammograms / 19.07.2016

MedicalResearch.com Interview with: Dr-Brian-SpragueBrian L. Sprague, PhD Assistant Professor Department of Surgery Assistant Professor Department of Biochemistry University of Vermont MedicalResearch.com: What is the background for this study? Response: Having dense breasts makes mammography more difficult to interpret and is also an independent risk factor for developing breast cancer. About half of all U.S. states require that information on the density of a woman's breasts be made available to her after a mammogram, and in some states the report must also inform such women that there are additional tests, such as breast magnetic resonance imaging (MRI), that may detect breast cancer in women who have dense breasts and normal mammograms. Such laws are controversial because of the large number of women affected (around 40% of women aged 40-74) and due to a lack of consensus in the medical community regarding the benefits and harms of supplemental screening strategies. An additional concern is the subjective nature of breast density assessment, which is based on the Breast Imaging Reporting and Data System (BI-RADS) that provides four possible categories for breast density.