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First of its kind report on how children with brain tumors perform at school
While children who have had brain tumors perform worse in school than healthy kids, grades in foreign language are the most affected and girls have a harder time than boys in getting good grades. view more (2007-07-17)
Fat tissue-derived hormone leptin increases e-cadherin expression, obesity-breast cancer link noted
Being obese increases the risk of breast cancer in post-menopausal women, shortens the time between return of the disease and lowers overall survival rates. view more (2007-04-30)
Freezing kidney tumors is a safe alternative to surgery
Percutaneous cryoablation, a relatively non-invasive technique that destroys tumors by freezing them, is a safe method for treating kidney tumors in selected patients who are not considered candidates for surgery, according to a new study by researchers from the Mayo Clinic in Rochester, MN. view more (2006-05-01)
UCLA researchers discover new molecular pathway for targeting cancer, disease
A UCLA study has identified a way to turn off a key signaling pathway involved in physiological processes that can also stimulate the development of cancer and other diseases. The findings may lead to new treatments and targeted drugs using this approach. view more (2009-07-21)
Is the spleen able to prohibit tumor cell proliferation?
Primary and metastatic tumors of the spleen are described as unusual, excluding involvement by lymphoma. Indeed, isolated splenic metastasis from colorectal carcinoma is not a common occurrence. Its rareness has been hypothetically explained by several characteristics of the spleen, such as anatomical, histological and immunological features. view more (2007-10-17)
Molecular 'clock' could predict risk for developing breast cancer
A chemical reaction in genes that control breast cancer provides a molecular clock that could one day help researchers more accurately determine a woman's risk for developing breast cancer and provide a new approach for treatment, UT Southwestern Medical Center researchers have found. view more (2008-05-14)
St. Jude study offers new hope for children with kidney tumors deemed inoperable
Physicians at St. Jude Children's Research Hospital have demonstrated that children with bilateral Wilms tumor, a cancer of the kidneys, can retain normal function in both kidneys by undergoing a procedure called bilateral nephron-sparing surgery, even when preoperative scans suggest that the tumors are inoperable. view more (2008-03-25)
A double-barreled immune cell approach for neuroblastoma
Adding an artificial tumor-specific receptor to immune system cells called T-lymphocytes that target a particular virus extended and improved the cells' ability to fight a form of childhood cancer called neuroblastoma, said researchers form Baylor College of Medicine and Texas Children's Hospital in a report that appears online today in the... view more... (2008-11-03)
Study provides documentation that tumor 'stem-like cells' exist in benign tumors
Cancer stem-like cells have been implicated in the genesis of a variety of malignant cancers. Research scientists at Cedars-Sinai Medical Center's Maxine Dunitz Neurosurgical Institute have isolated stem-like cells in benign (pituitary) tumors and used these "mother" cells to generate new tumors in laboratory mice. view more (2009-07-23)
An AIDS-related virus reveals more ways to cause cancer, Penn researchers find
Researchers at the University of Pennsylvania School of Medicine have shed new light on how Kaposi's Sarcoma-associated Herpes Virus (KSHV) subverts normal cell machinery to cause cancer. view more (2007-10-09)
Omega-6 fats cause prostate tumors to grow twice as fast
Omega-6 fatty acids-such as those found in corn oil-caused human prostate tumors in cell culture to grow twice as quickly as tumors to which omega-6 fats had not been added, according to a study conducted at the San Francisco VA Medical Center. view more (2006-02-01)
Nanoparticles + light = dead tumor cells
Medical physicists at the University of Virginia have created a novel way to kill tumor cells using nanoparticles and light. view more (2008-07-30)
Lowering your cholesterol may decrease your risk of cancer
Current research suggests that lowering cholesterol may block the growth of prostate tumors. The related report by Solomon et al, "Ezetimibe Is an Inhibitor of Tumor Angiogenesis," appears in the March 2009 issue of The American Journal of Pathology. view more (2009-02-24)
Mass. General study finds potential ovarian cancer stem cells
Massachusetts General Hospital (MGH) researchers have identified potential ovarian cancer stem cells, which may be behind the difficulty of treating these tumors with standard chemotherapy. view more (2006-07-24)
Barrow researchers identify a new approach to detect the early progression of brain tumors
Researchers at Barrow Neurological Institute at St. Joseph's Hospital and Medical Center recently participated in a pilot study with the Montreal Neurological Institute that suggests a certain type of MRI scanning can detect when a patient is failing brain tumor treatment before symptoms appear. view more (2008-08-29)
UCLA cancer researchers develop model that may help identify cancer stem cells
Researchers at UCLA's Jonsson Comprehensive Cancer Center, on a quest to find lung cancer stem cells, have developed a unique model to allow further investigation into the cells that many believe may be at the root of all lung cancers. view more (2009-06-16)
USC researchers show that molecular markers predict tumor recurrence
Researchers at the University of Southern California (USC) have identified specific molecular markers that may help to predict tumor recurrence in stage II and III colon cancer patients. view more (2007-06-06)
Enhanced skin cancer risk linked to defects in cellular aging controls
Cell lifespan is limited by telomeres, DNA sequences that cap chromosomes and control the number of times a cell may be copied. A new study reported in Disease Models & Mechanisms (DMM), dmm.biologists.org, describes how telomere dysfunction in skin cells can lead to increased skin cancer risk and pigmentation. view more (2009-02-23)
Study shows big power of small RNAs, not just proteins, in halting cancer
Cold Spring Harbor Laboratory (CSHL) researchers led by Lin He, Xingyue He, and Professor and Howard Hughes Medical Investigator (HHMI) Greg Hannon have identified a family of micro RNAs (miRNAs) that enable a critical tumor suppressor network, called the p53 pathway, to fight cancer growth. view more (2007-06-07)
Milestone tumor virus publication by Elsevier journal Virology
A recent special edition of the Elsevier journal Virology reviews the past, present, and future of the exciting field of small DNA tumor viruses. view more (2009-04-10)
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