Tumors Current Events | Tumors News | 4
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Mechanism in cells that generate malignant brain tumors may offer target for gene therapy
Researchers at Cedars-Sinai Medical Center's Maxine Dunitz Neurosurgical Institute who first isolated cancer stem cells in adult brain tumors in 2004 have now identified a molecular mechanism that is involved in the development of these cells from which malignant brain tumors may originate. view more (2008-10-27)
Study shows radiofrequency ablation highly effective in treating kidney tumors
A relatively new, minimally invasive treatment was 100 percent successful in eradicating small malignant kidney tumors in a study of more than 100 patients, report researchers from Wake Forest University Baptist Medical Center. view more (2007-08-01)
Exercise may lead to faster prostate tumor growth
Prostate tumors grew more quickly in mice who exercised than in those who did not, leading to speculation that exercise may increase blood flow to tumors, according to a new study by researchers in the Duke Comprehensive Cancer Center (DCCC) and the Duke Prostate Center. view more (2008-04-14)
Survivors of childhood leukemia, brain tumors more at risk for strokes later in life
Children who are successfully treated for brain tumors or leukemia are more likely to have strokes later in life, according to new research from UT Southwestern Medical Center. view more (2006-11-20)
Extra copies of EGFR gene signal poor prognosis for vulvar cancer
A genetic fingerprint identified in patients with a gynecologic cancer may reveal candidates for targeted therapy. view more (2008-10-01)
Study identifies another strategy for normalizing tumor blood supply
Manipulating levels of nitric oxide (NO), a gas involved in many biological processes, may improve the disorganized network of blood vessels supplying tumors, potentially improving the effectiveness of radiation and chemotherapy. view more (2008-02-21)
Resistance to chemotherapy in lung cancer, optimizing flu vaccination strategies
Lung cancer is the most common cause of cancer-related death worldwide, in part because these tumors often are or become resistant to chemotherapy. view more (2006-10-03)
Dangerous glucose-hungry cervical tumors can be detected using PET scans
Cervical cancers that take up a lot of blood sugar, or glucose, are more resistant to treatment than those that are less glucose-hungry, according to research at Washington University School of Medicine in St. Louis. view more (2006-03-31)
Gene thought to assist chemo may help cancer thrive
A gene thought to be essential in helping chemotherapy kill cancer cells, may actually help them thrive. view more (2007-05-16)
Extract of broccoli sprouts may protect against bladder cancer
A concentrated extract of freeze dried broccoli sprouts cut development of bladder tumors in an animal model by more than half, according to a report in the March 1 issue of Cancer Research, a journal of the American Association for Cancer Research. view more (2008-02-28)
PET scans track small tumors after stereotactic body radiotherapy
Readily available CT screening for lung cancer is increasing the discovery of small, primary lung cancers. For many, a radiation technique called stereotactic body radiotherapy presents a less invasive treatment option to surgery that is typically offered to non-surgical candidates. view more (2007-10-29)
Blue light used to harden tooth fillings stunts tumor growth
A blue curing light used to harden dental fillings also may stunt tumor growth, Medical College of Georgia researchers say. view more (2008-06-25)
Analysis of breast and colon cancer genes finds many areas of differences between tumors
Researchers from University Hospitals (UH) Ireland Cancer Center and Case Western Reserve University School of Medicine are part of a new national study that has analyzed more than 18,000 genes, including 5,000 previously unmapped genes, from breast and colorectal tumors. view more (2007-10-12)
Long-term study shows low oxygen levels in prostate tumors can predict recurrence
Fox Chase Cancer Center researchers have discovered that low-oxygen regions in prostate tumors can be used to predict a rise in prostate-specific antigen (PSA) levels, a marker of tumor recurrence in prostate cancer. view more (2009-05-18)
CSHL study shows that some malignant tumors can be shut down after all
Oncologists have had their hands tied because more than half of all human cancers have mutations that disable a protein called p53. view more (2009-11-10)
Newer chemotherapies improve outcomes for some types of breast cancer
An updated analysis of findings from three major consecutive clinical trials of breast cancer treatment conducted over the past twenty years indicates that women who have breast cancer with lymph node involvement and estrogen-receptor negative tumors have a lower rate of recurrence and risk of death with treatment with newer chemotherapies. view more (2006-04-12)
UNC study identifies genetic cause of most common form of breast cancer
The discovery of tumor-suppressor genes has been key to unlocking the molecular and cellular mechanisms leading to uncontrolled cell proliferation - the hallmark of cancer. view more (2009-05-12)
Rare head and neck cancer linked to HPV, study finds
An increase in cases of a rare type of head and neck cancer appears to be linked to HPV, or human papillomavirus, according to a new study from researchers at the University of Michigan Comprehensive Cancer Center. view more (2009-10-08)
For First Time, Cochlear Implant Restores Hearing To Patient With Rare Genetic Disorder
Researchers at Georgetown University Medical Center and the National Institutes of Health (NIH) have, for the first time, used a "bionic" ear to restore hearing in a patient with von Hippel-Lindau disease. They say this advance offers new hope for individuals with the rare disorder, which can produce non-malignant tumors in ears, as well... view more... (2007-06-08)
Newly identified biomarker detects and regulates spread of brain tumors
Researchers at Emory University's Winship Cancer Institute have identified a novel biomarker for brain tumors and have uncovered a potential role the marker may play when the tumor spreads or comes back after treatment. view more (2006-11-13)
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