Malignant News and Research

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For men diagnosed with prostate cancer, there is no risk of recurrence if external beam radiation therapy (EBRT) is delayed by several months

A study published in the July 15, 2005 issue of CANCER, a peer-reviewed journal of the American Cancer Society, finds delays of EBRT had no harmful impact on clinical outcome or biochemical marker levels in low-, intermediate- and high-risk patients.

13 Jun 2005

Bio-engineered skin provides clues to melanoma development

When it comes to the deadly skin cancer melanoma, studying functional tissue rather than cell lines may better provide insight into the disease's development, according to new research from a Howard Hughes Medical Institute predoctoral fellow at Stanford University School of Medicine.

12 Jun 2005

Finding could provide targets for diagnosis, prognosis, therapy of prostate cancer

Researchers led by Dr. Shiv Srivastava from the Center for Prostate Disease Research (CPDR), Uniformed Services University of the Health Sciences (USU), report the groundbreaking discovery of the ETS-Related Gene (ERG) as one of the frequent proto-oncogene overexpressions in prostate cancer cells.

10 Jun 2005

Digital mammography no better than traditional film X-rays in the ability to detect cases of breast cancer

Digital mammography provides no clear-cut improvements over traditional film X-rays in the ability to detect cases of breast cancer, says a new technology assessment report. The technology does, however, offer other benefits, including slightly lower radiation doses for patients, that may prompt its increasing use despite its much higher costs.

10 Jun 2005

Exercise helps recovery after chemotherapy for breast cancer

Exercise after chemotherapy for breast cancer boosted the activity of infection-fighting T cells in women who worked out regularly, according to data from a study conducted at Penn State University under the direction of Andrea Mastro, professor of microbiology and cell biology.

10 Jun 2005

Patients with cancer of the esophagus benefit from new technique developed by OHSU surgeons

Surgeons at the Oregon Health & Science University Digestive Health Center have developed a new technique that makes feasible and safe a potentially lifesaving and noninvasive surgical procedure known as laparoscopic esophagectomy.

9 Jun 2005

MicroRNAs play an important role in human cancer

Over the past few years, scientists have discovered that a new class of genetic regulators called "microRNAs" influences normal human growth and development. Now, researchers have found that microRNAs also play an important role in human cancer. The findings are published in today's issue of the journal Nature (June 9).

9 Jun 2005

Researchers link aberrant 'microRNA' expression to human cancer

8 Jun 2005

Omega-3 combined with propofol may lead to new drugs to treat breast cancer

Omega-3, the fatty acid found in oily fish, could be combined with a commonly used anesthetic to develop drugs to treat breast cancer, according to research published in the journal Breast Cancer Research.

8 Jun 2005

Chemo combo increases breast cancer survival

A new Spanish study has found that a combination of chemotherapy drugs can increase the five-year survival rate of women with metastatic, node-positive breast cancer by 7 percent.

2 Jun 2005

Triple approach is promising against cancer cells

A trimodal treatment strategy combining chemotherapy, radiation therapy, and a protein kinase inhibitor is much more effective against cancer cells than any combination of only two treatment methods.

1 Jun 2005

Targepeutics issued new U.S patent

Targepeutics has announced the issuance of U.S. Patent No. 6,884,603 for its genetically modified, mutated Interleukin 13 (IL-13) technology platform for the treatment of malignant glioma, a brain tumor (17,500 people annually; $200 million annual market).

31 May 2005

Asbestos Compensation Fund Legislation passed by Senate Judiciary Committee

The U.S. Senate Judiciary Committee is to be applauded for taking action to protect the rights of true victims of asbestos-related illness and ensure they promptly receive their full compensation, the Center for Individual Freedom said late last week.

30 May 2005

Whole-body positron emission tomography/computed tomography scans may help physicians identify malignant cancerous tumors

A team of researchers at Johns Hopkins Medical Institutions in Baltimore, Md., reports that whole-body positron emission tomography/computed tomography (PET/CT) scans may help physicians identify new, unexpected malignant cancerous tumors in patients, according to an article in the May issue of the Society of Nuclear Medicine’s Journal of Nuclear Medicine.

29 May 2005

Fluorescence device to diagnose atherosclerosis and tumors

In a presentation at the Conference on Lasers and Electro-Optics (CLEO), researchers from Cedars-Sinai Medical Center's Biophotonics Research and Technology Development Laboratory described recent progress on a device that stimulates, collects and measures light emissions from body tissues to diagnose critical atherosclerotic plaques (vulnerable plaques) and aggressive brain tumors.

29 May 2005

Exercise boosts chances of surviving breast cancer

A new study is the first to produce evidence that exercise improves the prospects of beating a malignancy, and proves that being physically active boosts the odds that breast cancer patients will survive the disease.

25 May 2005

New polysaccharide may help combat multidrug resistance in cancer

In a recent study published in the Journal of Biological Chemistry, scientists report that a molecule previously thought to play a purely structural and inert role in cells is actually involved in multidrug resistance in cancer.

22 May 2005

Ultrasound-guided percutaneous biopsies are a safe and effective alternative to endoscopic biopsies

In most cases (61%) a diagnosis was possible after two passes with the biopsy needle. There were no major complications. In 14 of the patients, malignancy was diagnosed; eight patients had benign results.

20 May 2005

Global project to combat parasites that cause cancer and infection in millions

Many cancers are associated with infections (for example cervical cancer is linked to the human papilloma virus) but there is no stronger link between a human malignancy and a parasitic infection than that between cancer of the bile ducts and a liver fluke called Opisthorchis viverrini.

18 May 2005

Lower doses of chemo just as effective in childhood cancers

In the latest research into treating a common childhood cancer, paediatric oncologist Allen Chauvenet, is optimistic that the long-term side effects that survivors experience as they grow into adulthood can be reduced.

17 May 2005