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A new approach to prostate cancer detection
On Friday 20 March, US researcher Dr. Chris Beecher from the University of Michigan gave a well attended lecture about sarcosine, an N-methyl derivative of the amino acid glycine, at the 24th Annual EAU Congress in Stockholm, Sweden. view more (2009-03-26)
Sensitive and specific biomarker for early detection of prostate cancer identified
Scientists at a Maryland-based pharmaceutical company have preliminary evidence showing that a protein in the blood may prove to be a biomarker that is more sensitive and specific than current methods of early detection for prostate cancer. view more (2006-09-14)
Mailman School PH study finds increase in thyroid diseases risk from exposure at Chernobyl
Persons exposed to radioactive fallout from the Chernobyl accident as children and adolescents have an increased risk of follicular adenoma or benign tumor of the thyroid gland, according to researchers at Columbia University Mailman School of Public Health. view more (2008-02-20)
White blood cell plays key role in body's excessive repair response to asthma - Airway scarring can be disrupted by targeting eosinophils
Researchers in London and Montreal report today that they have discovered an important link in the development of the body's response to allergic asthma. They have found that one type of white blood cell, an eosinophil, which was known to cause inflammation of lung airways, is also responsible for driving the process which leads to an excessive... view more... (2003-09-30)
UCLA researchers create 'fly paper' to capture circulating cancer cells
Just as fly paper captures insects, an innovative new device with nano-sized features developed by researchers at UCLA is able to grab cancer cells in the blood that have broken off from a tumor. view more (2009-11-19)
Trial Seeks 'Genetic Fingerprint' for Predicting Drug Effectiveness
University of Cincinnati (UC) physician-scientists believe identifying a genetic "fingerprint" could help predict which specific therapies will be most effective for patients with gastric cancer. view more (2007-10-04)
GUMC Researchers Show Adult Human Testes Cells Can Become Embryonic Stem-like, Capable of Treating Disease
Using what they say is a relatively simple method, scientists at Georgetown University Medical Center have extracted stem/progenitor cells from adult testes and have converted them back into pluripotent embryonic-like stem cells. Researchers say that the naïve cells are now potentially capable of morphing into any cell type that a body needs, from... view more... (2009-03-24)
Researcher: 'Optical biopsy' for breast cancer increasingly accurate
But women may not have to endure the medical costs, stress and potential complications that accompany such invasive biopsies forever. A University of Florida biomedical engineering researcher is making progress on an "optical biopsy" that has the potential to determine whether growths are cancerous without ever puncturing the skin. view more (2009-11-06)
Study points to possibility of blood test to detect lung cancer
A test for four blood proteins may provide a less-invasive follow-up for patients who have suspicious lesions on chest radiographs or computerized tomography (CT) scans, according to a new study led by Duke University Medical Center researchers. view more (2007-12-10)
Ultrasound can predict tumor burden and survival in melanoma patients
Researchers have shown for the first time that patterns of ultrasound signals can be used to identify whether or not cancer has started to spread in melanoma patients, and to what extent. The discovery enables doctors to decide on how much surgery, if any, is required and to predict the patient's probable survival. view more (2009-09-23)
Molecular markers signal early metastases from ocular melanoma
Patients with melanoma of the eye are at risk for liver metastases, which are often not detected until they have turned into large, lethal tumors. view more (2006-09-14)
Elasticity imaging identifies cancers and reduces breast biopsies
A new ultrasound technique allows radiologists to accurately distinguish benign from malignant breast lesions. Using elasticity imaging, researchers correctly identified both cancerous and harmless lesions in nearly all of the cases studied. view more (2006-11-28)
Virtual biopsy can tell whether colon polyp is benign without removal, Mayo researchers say
A probe so sensitive that it can tell whether or not a cell living within the human body is veering towards cancer development may revolutionize how future colonoscopies are done, say researchers from the Mayo Clinic in Jacksonville, Fla. view more (2008-05-22)
Common abdominal pain may be due to a potentially treatable newly recognized inflammatory reaction
As many as one in four people in westernized countries experience pain or discomfort in their upper abdomen, and physicians have almost nothing to offer except anti-acid medicines, which usually don't work. view more (2007-09-20)
Researchers set benchmarks for screening mammography
A recent study of medical audit data funded by the National Cancer Institute (NCI) revealed that community mammography screening results surpass performance recommendations across the United States. view more (2006-09-26)
Sentinel lymph node biopsy is associated with breast cancer rates
The incidence of some early stage metastatic breast cancers is increasing, but this finding is likely explained by changes in clinical practice, according to a study published online June 26 in the Journal of the National Cancer Institute. view more (2007-06-27)
Picturing the future of skin cancer diagnosis
Detecting skin cancer early saves lives, but is a job for specialists. A new European system based on confocal imaging promises to improve detection and diagnosis rates by 20 per cent and to speed up the whole process considerably. view more (2005-03-04)
Blood vessels might predict prostate cancer behavior
A diagnosis of prostate cancer raises the question for patients and their physicians as to how the tumor will behave. Will it grow quickly and aggressively and require continuous treatment, or slowly, allowing therapy and its risks to be safely delayed? view more (2009-11-04)
Researchers grow stem cells from human skin
Researchers at Wake Forest University School of Medicine have successfully isolated stem cells from human skin, expanded them in the laboratory and coaxed them into becoming fat, muscle and bone cells. The study, one of the first studies to show the ability of a single adult stem cell to become multiple tissue types, is reported today in Stem... view more... (2005-06-23)
Mayo Clinic clarifies diagnosis for serious blood vessel disease of brain and spinal cord
Mayo Clinic has clarified the methods of diagnosis and optimal management of a rare and little-understood blood vessel disease of the brain and spinal cord that often leads to stroke or death. view more (2007-10-19)
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