A breast cancer cell is like a house with three locks on the front door. Keys, or receptors, allow drugs to unlock the door and kill the cell. However, in triple-negative breast cancer, these keys are absent, thereby resulting in few options for drug therapy, until now. A protein called p53 suppresses and kills cancer in people. However, a defective, mutant form of...
Tag: <span>Breast CA</span>
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Amino Acid Leucine Found In Meat May Fuel Resistance To Breast Cancer Treatment Tamoxifen
By Rubi Valdez Tech Times Breast cancer patients who are resistant to the drug tamoxifen have poor health outcomes, but reducing meat protein in the diet could offer better results. Tamoxifen is the standard treatment for estrogen-receptor-positive breast cancer. Many tumors became resistant to this endocrine drug that treating breast cancer becomes more difficult due to limited treatment options. A group of researchers from the Cancer Center...
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3D mammography detected 34 percent more breast cancers in screening
After screening 15 000 women over a period of five years, a major clinical study in Sweden has shown that 3D mammography, or breast tomosynthesis, detects over 30% more cancers compared to traditional mammography – with a majority of the detected tumors proving to be invasive cancers. The extensive screening study was conducted by Lund...
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70-gene signature impacts treatment decisions in breast CA
(HealthDay)—The 70-gene signature (GS) assay affects treatment decisions among physicians treating patients identified as being at intermediate risk with the 21-gene assay (21-GA), according to a study published online Oct. 26 in JAMA Oncology. Michaela Tsai, M.D., from the Virginia Piper Cancer Center in Minneapolis, and colleagues conducted a study involving 840 patients with early-stage breast cancer and...