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Tag: "tumors" at medical news

Knocking Out Survival Protein Could Aid Leukemia Treatment

...atients with advanced cancer or from patients with tumors that resisted conventional treatment. When the researchers treated cells with both siRNA and the drug rituximab, the combination killed significantly more leukemia cells than the drug alone. Overall, says Byrd, 'Our data indicate that specificall...

Marijuana Helps to Combat Lung Cancer

...d with human lung cancer cells. After three weeks, tumors shrank by about 50 percent compared with tumors in untreated mice, reported the online edition of health magazine WebMD. While a lot more work ne...

Expert Warn- Odds Still Stacked Against Hormone Replacement Therapy

...women with sub clinical estrogen-receptor positive tumors abruptly stopped taking hormones, the authors suggest. In contrast, estrogen receptor-negative tumors decreased by only 1.7 percent and this change is not statistically significant. According to the ...

Popular Herbal Supplement Hinders the Growth of Pancreatic Cancer Cells

...at prevent or slow the growth of pancreatic cancer tumors implanted in mice. The study found that an extract... triphala fed orally to mice with human pancreatic tumors was an extremely effective inhibitor of the cancer process, inducing apoptosis in cancer cells," sai...

Nutrients in Certain Vegetables may Provide Cancer-fighting Benefit

...ratory found that mice grafted with human prostate tumors that received a small amount of PEITC daily for 31 days had significantly reduced tumor size when compared to a control group of mice. Now the researchers have shown that treating cells in culture with PEITC inhibits angiogenesis, a process that play...

Cancer Patients are at High Risk for Potential Drug Interactions

... its metabolism. Additionally, patients with brain tumors were at particularly high risk since they are often prescribed anticonvulsants. "We suggest that patients at high risk… be routinely screened for potential drug interactions. The development of medication databases and computerized physician medica...

Breast Cancer Vaccine Stimulates Potent Immune Response to Cancer Cells

...accines to prevent or slow the growth of cancerous tumors is based on the premise that the body’s immune sys...order. "In our study we showed that we can prevent tumors without depleting these cells and can achieve this success only by using a bacterial-like adjuvant a...

Breastfeeding Keeps Breast Cancer At Bay- For Older Mothers

...rs, these factors do not protect against the rarer tumors that do not have these receptors. Breastfeeding, however, appears to protect against both types of breast tumors, Ursin says. Researchers analyzed data for women aged 55 and older—including 995 invasive breast cancer patients–who participated in ...

Anticancer Effects of Curcumin Revealed

...groups curcumin was found to inhibit the growth of tumors in mice and to enhance the effects of both gemcita...aditional forms of chemotherapy or radiotherapy in tumors dependent on the MDM2 pathway. Source-IANS...

Genes That Spread Breast Cancer Fast Identified

...at once dramatically reduces the ability of breast tumors to spread - or metastasise - a study in mice showe...hown to reduce the growth and spread of the breast tumors in mice if used in combination. Discussions are underway for clinical trials in humans. Dr Mas...

Vitamin E- Take Its Benefits With A Pinch Of Salt

...e area of the head and neck and includes malignant tumors of the mouth, throat, voice box, sinuses and lymph glands in the neck. The standard of care for cancer of the head and neck often includes radiation therapy, as well as surgery and chemotherapy. Nearly half of the patients received 400 IU (Inte...

Drug Used to Prevent HIV Transmission from Mother to Child Damages DNA

... AZT in mice and rats and found increased rates of tumors and tumors with gene changes that frequently occur in human cancer. In addition, two human studies are the firs...

More Aggressive Breast Cancer in Hispanics Independent of Health Care Utilization

...g diagnosed with more advanced and more aggressive tumors and at a younger age than non-Hispanic women. Pr...se; and about two times more likely to have larger tumors with cellular characteristics that predict poorer clinical outcomes. In this population of women w...

MRI Robotic Biopsies Simplified by PneuStep

...prostate are currently performed blind because the tumors are typically invisible to the imaging tools commonly used," says Dan Stoianovici, Ph.D., an associate professor of urology at Johns Hopkins and director of the robotics lab. "Our new MRI-safe motor and robot can target the tumors. This should increa...

Drug Used to Prevent HIV Transmission from Mother to Child Damages DNA

... AZT in mice and rats and found increased rates of tumors and tumors with gene changes that frequently occur in human cancer. In addition, two human studies are the firs...

National Neurosurgery Awareness Week Kicks Off During Annual Meeting of the AANS

...’s disease, congenital deformities, hydrocephalus, tumors of the central nervous system, low back or neck pain, stroke, cerebral aneurysms, head injuries, or any of the many other conditions treated by neurosurgeons? If so, consider submitting your story and help the AANS reach out to the public. This ini...

MRI-safe Motor Makes Robotic Biopsies Possible

...prostate are currently performed blind because the tumors are typically invisible to the imaging tools commonly used," says Dan Stoianovici, Ph.D., an associate professor of urology at Johns Hopkins and director of the robotics lab. "Our new MRI-safe motor and robot can target the tumors. This should increa...

Computer Software Less Reliable Than Radiologists' Eyes in Detecting Cancerous Tumors

..., CAD systems correctly identified which women had tumors and which did not 87.2% of the time, compared with 90.2% for standard screening. CAD systems also led to 31% more women being called back for more tests and 20% more biopsies, the study found. The researchers estimate that for every additional wom...

Combining Therapies can Improve Survival for Early-stage Breast Cancer Patients

...f women younger than 40 years who have ER-positive tumors (tumors that need estrogen to grow), especially when they are not receiving chemotherapy. The researchers called for further research into this group of breast cancer patients. "Relapse-free survival benefits emerged early and were maintained, wh...

PSA Not a Good Predictor of Lethal Prostate Cancer

...p patients and their physicians identify and treat tumors that will otherwise be life threatening and to carefully follow those that will not. Our limited health care resources and the quality of life of an enormous number of men will benefit from this for decades to come," the authors write. Source-Eurek...

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