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Minimally invasive solid tumor biopsy may replace surgery to get diagnostic specimens
Inserting biopsy needles through the skin appears to be a safe and reliable alternative to surgery for obtaining diagnostic samples of a suspected solid tumor in children, according to results of a study by investigators at St. Jude Children's Research Hospital.   view more (2005-07-25)

High-dose radiation reduces risk of prostate cancer recurrence
Men with localized prostate cancer who received high-dose external radiation therapy were less likely to have cancer recurrence than men who received conventional-dose radiation therapy.   view more (2005-09-14)

Emotional impairment linked to cognitive deficits in bipolar children
Researchers at the University of Illinois at Chicago used functional brain imaging to establish a link between emotional impairment and poor cognition in children with bipolar disorder.   view more (2005-10-21)

Precision radiation therapy yields rare success for liver tumors
Shaped-beam radiation therapy is a promising treatment for life-threatening metastatic liver tumors, according to researchers at the University of Rochester Medical Center who report an 88 percent success rate for controlling the lesions.   view more (2005-10-20)

Oxygen deprived brains repaired and saved
Scientists from Melbourne's Howard Florey Institute have found special proteins that protect the brain after it has been damaged by a lack of oxygen, which occurs in conditions such as stroke, perinatal asphyxia, near-drowning and traumatic brain injury.   view more (2006-08-25)

NIH researchers identify key factor that stimulates brain cancer cells to spread
Researchers funded by the National Institutes of Health have found that the activity of a protein in brain cells helps stimulate the spread of an aggressive brain cancer called glioblastoma multiforme (GBM).   view more (2009-08-19)

New research suggests heart bypass surgery increases risk of Alzheimer's disease
Boston University School of Medicine (BUSM) researchers have discovered that patients who have either coronary artery bypass graft surgery or coronary angioplasty are at an increased risk of developing Alzheimer's disease.   view more (2005-08-26)

How to Grow a Bigger Brain
Hatchery-reared steelhead trout show increased growth of some parts of the brain when small stones are scattered on the bottom of their tank, according to a new study by researchers at UC Davis.   view more (2006-03-07)

U of MN researchers identify new cord blood stem cell
Researchers at the University of Minnesota Medical School have discovered a new population of cells in human umbilical cord blood that have properties of primitive stem cells.   view more (2006-02-14)

Deadly infectious entity of prions discovered
The mysterious, highly infectious prions, which cause the severe destruction of the brain that characterizes "mad cow disease" and several human brain degenerative disorders, can be rendered harmless in the laboratory by a slight alternation of the three-dimensional conformation or shape of the prion protein's structure.   view more (2005-06-10)

Cracking the real Da Vinci Code — what happens in the artist's brain?
The brain of the artist is one of the most exciting workplaces, and now an art historian at the University of East Anglia has joined forces with a leading neuroscientist to unravel its complexities.   view more (2006-09-07)

Tulane pioneers novel ovarian cancer treatment
The Tulane University Section of Hematology and Medical Oncology is investigating a novel treatment for ovarian cancer by using intravenous Ontak to deplete harmful cells that inhibit the body's natural immune response to fight cancer. Ovarian cancer is the fifth leading cancer killer of women in the United States.   view more (2005-07-18)

Mayo Clinic Cancer Center — individualizing treatment for multiple myeloma patients
Researchers at Mayo Clinic Cancer Center, in cooperation with industry partners, have, for the first time, identified tumor specific alterations in the cellular pathway by which the multiple myeloma drug bortezomib (Velcade) works, and they have identified nine new genetic mutations in cancer cells that should increase a patient's chance of... view more... (2006-12-11)

Study provides new insights into brain organisation
Scientists have provided new insights into how the brain is organised-knowledge which could eventually inform diagnosis of and treatments for conditions like Alzheimer's Disease and autism.   view more (2006-08-02)

Radiation therapy can help spare vision in patients with melanoma of the eye
Treating a rare form of eye cancer with radiation therapy can spare patients from significant vision loss.   view more (2005-10-19)

Radioactive scorpion venom for fighting cancer
Health physicists are establishing safe procedures for a promising experimental brain-cancer therapy which uses a radioactive version of a protein found in scorpion venom.   view more (2006-06-28)

Human cerebellum and cortex age in very different ways
Researchers have found that the two primary areas of the human brain appear to age in radically different ways: The cortex used in higher-level thought undergoes more extensive changes with age than the cerebellum, which regulates basic processes such as heartbeat, breathing and balance.   view more (2005-08-02)

Johns Hopkins scientists map brain area that may aid hunt for human brain stem cells
A study led by a Johns Hopkins neurosurgeon has provided the first comprehensive map of a part of the adult human brain containing astrocytes, cells known to produce growth factors critical to the regeneration of damaged neural tissue and that potentially serve as brain stem cells.   view more (2006-02-17)

Ideal doses of IMRT defined to reduce treatment side effects for head and neck cancer
Results from a University of Pittsburgh study evaluating intensity modulated radiation therapy (IMRT) for head and neck cancer determined the ideal doses for lessening treatment side effects.   view more (2005-10-19)

Tissue stiffness drives tumor formation
The relationship between tissue rigidity and tumor formation is fairly well established; however, what is not so well understood is what happens on a molecular level that contributes to such stiffness.   view more (2005-09-23)
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