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Clinical Trial To Study Effects Of Breast Ultrasound With Immunotherapy.

Monday, October 23, 2017

Aunt Minnie (10/23) reports that the University of Virginia Health System is “enrolling women diagnosed with stage IV metastatic breast cancer in a new clinical trial that will combine two therapies: focused ultrasound and a cancer immunotherapy drug, according to the Focused Ultrasound Foundation.” The article adds that participants “will receive noninvasive focused ultrasound therapy using Theraclion’s EchoPulse system to ablate part of the primary breast tumor or metastatic tumors and also doses of pembrolizumab (Keytruda, Merck).” Dr. David Brenin, one of the leaders of the study, said, “Focused ultrasound induces a local immune response and may have the ability to change that paradigm, enabling a medication like pembrolizumab to make a difference.” 

Research Looks Into Why African-American Women Have Worse Breast Cancer Survival Than White Women In US.

Monday, October 23, 2017

Reuters (10/19, Harding) reports that “African-American women have worse breast cancer survival than white women in the US, and” research published in the Journal of Clinical Oncology “suggests that is largely because black women are less likely to have health insurance.” The research indicated approximately “23 percent of black women diagnosed with breast cancer in 2004-2013 had either no health insurance or had Medicaid coverage, versus 8 percent of white breast cancer patients.” This “insurance difference explained about 37 percent of the excess mortality among black women, the researchers calculated.”

        Medscape (10/19, Harrison) reports, meanwhile, that “tumor characteristics accounted for 23.2% of the excess risk.” 

Employees At Small Companies May Be Less Likely To Be Screened For Cervical, Breast, And Colorectal Cancer, Study Suggests.

Tuesday, October 17, 2017

Aunt Minnie (10/12) reports that research indicates “employees at companies with fewer than 25 workers are less likely to be screened for cervical, breast, and colorectal cancer.” The findings were published online in Preventive Medicine. 

Survey: Oncologists Treat Women Over 69 With Adjuvant Radiotherapy After Lumpectomy For Early-stage Breast Cancer Despite Evidence Against Benefits.

Wednesday, October 11, 2017

Medscape (10/11, Harrison) reports a study published in the Annals Of Surgical Oncology in July found that “a large proportion of surgeons in the United States and even a good percentage of radiation oncologists still insist on treating women aged 70 years and older with adjuvant radiotherapy after they undergo lumpectomy for early-stage breast cancer,” in spite of “overwhelming evidence that adjuvant radiotherapy provides no survival benefit and very little protection against recurrence compared with no radiation.” A survey conducted in follow-up to the study revealed “that 40% of surgeons and 20% of radiation oncologists felt that omitting radiotherapy after lumpectomy was ‘unreasonable.’” In addition, “almost half of the surgeons surveyed were concerned about legal liability issues if radiotherapy were omitted and patients subsequently developed a local recurrence, as were about one quarter of radiation oncologists.” 

Patients May Be Less Likely To Choose Digital Breast Tomosynthesis Screening Mammography Because Of Potential Financial Considerations, Study Suggests.

Tuesday, October 10, 2017

HealthImaging (10/6, Thakar) reported that research suggests “patients are less likely to choose digital breast tomosynthesis screening mammography (DBTSM), despite more accurate results than traditional 2D mammography screening (2DSM), because of potential financial considerations.” The findings were published in the Journal of the American College of Radiology. 

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