News tagged with breast tumors

Researchers identify a rescuer for vital tumor-suppressor

A protector for PTEN, a tumor-thwarting protein often missing in cancer cells, has emerged from research led by scientists at The University of Texas MD Anderson Cancer Center published online at Nature Cell Biology this w ...

Nov 27, 2013
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Linking risk factors and disease origins in breast cancer

Researchers from the Geisel School of Medicine at Dartmouth have found that epigenetic changes to DNA are associated with aging in disease-free breast tissues and are further altered in breast tumors. Epigenetic changes describe ...

Nov 20, 2013
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Study explains why drug may help more cancer patients

(Medical Xpress)—Recently some intriguing data has suggested that breast cancer patients whose tumors appear insensitive to a class of drugs known as anti-HER2 medications (the drug trastuzumab, marketed as Herceptin, is ...

Nov 18, 2013
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New driver of breast cancer discovered

A team of researchers at UT Southwestern has found that as cholesterol is metabolized, a potent stimulant of breast cancer is created – one that fuels estrogen-receptor positive breast cancers, and that ...

Nov 07, 2013
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Genetic errors identified in 12 major cancer types

Examining 12 major types of cancer, scientists at Washington University School of Medicine in St. Louis have identified 127 repeatedly mutated genes that appear to drive the development and progression of ...

Oct 16, 2013
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Does good cholesterol increase breast cancer risk?

High levels of high density lipoprotein (HDL), also known as the "good cholesterol," are thought to protect against heart disease. However, what's good for one disease may not be good for another. High levels of HDL have ...

Oct 09, 2013
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