tumors 1 3

Tag: "tumors" at medical news

Scientists Develop Method to Track Immune System Enzyme in Live Animals

... new mouse strains with mice predisposed to B-cell tumors or autoimmunity to see differences in enzyme expre...of the immune system, such as the causes of B-cell tumors and autoimmunity. The better we understand these problems, he says, the closer we come to better tre...

Scientists Activate New Cancer Drug Using Light and Oxygen

...uld greatly enhance the therapeutic window, making tumors much more susceptible for PDT damage than normal cells and tissues. This study is a follow-up to Dr. Zhengs and Dr. Wilsons 2004 concept paper, published in the Journal of the American Chemical Society, that describes the theory of what they have n...

Pediatric Cancer Stem Cell Identified

...afish. Some transgenic zebrafish developed visible tumors by 10 days of age. Through their model, Dr. Zon and colleagues were able to identify both an ERMS tumor-cell-of-origin and a novel genetic signature that underlies ERMS progression in zebrafish and human patients. Cancer stem cells make up only a ...

Chemotherapy Drug Shrinks Brain Tumors

Cancerous brain tumors appear to respond favorably to the drug temozolomi...study found temozolomide reduced the size of brain tumors in 53 percent of the study's participants and stabilized the size of brain tumors in 37 percent of t...

Gene Discovery Lays Groundwork for Targeted Therapies for Endometrial Cancer

...eam identified mutations in FGFR2 in 16 percent of tumors that represented a specific subset of endometrial ...cell growth. In patients with FGFR2 mutations, the tumors were caused by the receptor for this protein being permanently stuck in the "on" position. "Mutati...

New Mouse Model to Aid in Cancer-causing Genes Hunt

...game -- it's not identical to the process by which tumors normally arise," Maser said. These tumors dont have some important characteristics of human tumors, such as genomic instability, pieces of chr...

High Pretreatment PSA Velocity Predicts Worse Outcome

...f cancer death after lung cancer in U.S. men. Most tumors are slow growing and asymptomatic, and the disease affects primarily men over 50 years old. As a result, most men diagnosed with prostate cancer die of other age-related causes. However, in a significant subset of prostate cancer patients, the can...

Revolutionary Breakthrough in Breast Cancer Detection

...maging study, doctors studied 166 suspected breast tumors in 99 women scheduled for biopsies. The lesions were measured using both the standard ultrasound technique and elasticity ultrasound. The results showed that elasticity imaging correctly identified all 17 malignant lesions and 105 of 106 benign lesio...

Advanced Cancer Treatment Brings New Hope to Michigan Patient

...n the world that is specifically designed to treat tumors anywhere in the body with sub-millimeter accuracy,...tpatient basis. CyberKnife can also treat multiple tumors at different locations in the body during a single treatment session. Patients with cancer pain rout...

Surge in Cancer Incidence in Asia Feared

...upled with early detection and better treatment of tumors is credited with the positive results the first U.S. decline in cancer deaths since 1930. Smoking is on the rise in Asia, where it's common to see people lighting up in airports, restaurants and even hospitals. Lung cancer makes up the bulk of all...

Advanced Scientific Brings Help for Breast Cancer Survivors

...maging, or MRI, proved more effective in detecting tumors for breast cancer patients than the traditional test using mammograms. The MRI scan found malignant tumors that mammograms had missed, according to results of a study conducted in Germany involving 6,000 wom...

Nexavar Significantly Extends Survival of Liver Cancer Patients

...or about 90 percent of the primary malignant liver tumors in adults....

Combination Improves Survival of Metastatic Melanoma Patients: Phase II Study

...lood vessels, significantly delayed the spread of tumors in patients with metastatic melanoma. In this ph...tion of VEGF in response to chemotherapy may allow tumors to become more aggressive and resistant to the effects of chemotherapy by different mechanisms. Thus...

Recurrent Gliomas: Vorinostat Shows Anti-cancer Activity

...al of glioblastoma patients is 12-16 months. These tumors spread quickly to other parts of the brain, and be... and a gene and protein analysis of their resected tumors was performed. This analysis confirmed increase in histone acetylation and showed gene changes indic...

Brain Tumor Patients Survival Depends on Predicting Treatment Responses Earlier

...rsity of California, Los Angeles. "Malignant brain tumors are very difficult to treat. Typically, patients l... with the brain's vital functions. Malignant brain tumors are rapidly fatal, said Chen. This year, nearly 21,000 people in this country will be diagnosed with...

Wheat Germ Extract Inhibits Breast Cancer in Study

...rogen positive and estrogen negative breast cancer tumors better than the world's best selling cancer drug, ... (ER+) and estrogen receptor-negative (ER-) breast tumors from humans and mouse cell lines into female mice and monitored tumor growth. They compared tumor ...

Breast Cancer More Aggressive and Less Responsive to Treatment in Younger Women

... under the age of 50. Researchers found that the tumors found in women under the age of 45 have certain pa...cancerous, we saw certain patterns in young womens tumors that we didnt see in the tumors found in women over the age of 45, Anders said. If we are able to ...

Flaxseed Helps in Reducing the Risk of Prostate Tumor Spread

...verage of 30 days prior to surgery. Once the men's tumors were removed, the researchers looked at tumor cells under a microscope, and were able to determine how quickly the cancer cells had multiplied. They compared men taking flaxseed, either alone or in conjunction with a low-fat diet, to men assigned t...

Study Finds Lymphoma Drug Effective Over Long Term

...ase. Ninety-five percent of the patients saw their tumors shrink from the treatment and three-quarters of patients went into complete remission. Patients were followed for a median of eight years, and nearly two-thirds have remained in complete remission eight years after treatment. "For years we have kn...

"Pre-treatment Blood Test" A New Guide to Lung Cancer Therapy

...es effective only for the subset of patients whose tumors are driven by the targeted pathways. The drawbacks of treating every patient with a targeted therapy include the expense of these drugs, the delay for those who do not respond in initiation of effective therapy, and the possibility that some pati...

1 2 3 4 5 6 7 8 9 10