Radiation Therapy News and Research

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Radiation therapy (also called radiotherapy, x-ray therapy, or irradiation) is the use of a certain type of energy (called ionizing radiation) to kill cancer cells and shrink tumors. Radiation therapy injures or destroys cells in the area being treated (the “target tissue”) by damaging their genetic material, making it impossible for these cells to continue to grow and divide. Although radiation damages both cancer cells and normal cells, most normal cells can recover from the effects of radiation and function properly. The goal of radiation therapy is to damage as many cancer cells as possible, while limiting harm to nearby healthy tissue.

Cancer patients with dementia have lower survival rate than patients with cancer alone, says study

A new study published by researchers from the University of Georgia and the Moffitt Cancer Center in Tampa, Fla., has found that cancer patients with dementia have a dramatically lower survival rate than patients with cancer alone, even after controlling for factors such as age, tumor type and tumor stage.

15 Dec 2009

Researchers present new data for diagnosis and management of beast cancer

As therapies for breast cancer continue to emerge, the issues of how to best monitor success and gauge prognosis remain important questions.

14 Dec 2009

Study finds racial disparities in breast cancer care

Black women are less likely than white women to receive radiation therapy after a lumpectomy, the standard of care for early stage breast cancer, according to a new study by researchers at The University of Texas M. D. Anderson Cancer Center.

14 Dec 2009

African American women with breast cancer receive no follow-up care after lumpectomy, shows study

A new study finds many breast cancer patients - particularly African American women - do not receive recommended radiation treatments after undergoing a lumpectomy.

14 Dec 2009

Texas researchers identify new detection method for circulating tumor cells

Circulating metastatic breast cancer cells can lose their epithelial receptors, a process that enables them to travel through the bloodstream undetected, according to research from The University of Texas M. D. Anderson Cancer Center.

14 Dec 2009

New research highlights the benefit of shortened radiation course for patients with non-invasive breast cancer

New research being presented this week at the 32nd Annual CTRC-AACR San Antonio Breast Cancer Symposium by an investigator at The Cancer Institute of New Jersey (CINJ) highlights the benefit of a shortened radiation course to patients with the most common type of non-invasive breast cancer.

14 Dec 2009

New brain metastases treatment guidelines

New treatment guidelines for patients with brain metastases are now available from the American Association of Neurological Surgeons (AANS) and the Congress of Neurological Surgeons (CNS).

10 Dec 2009

Second-quarter fiscal 2010 results announced by Peregrine Pharmaceuticals

Peregrine Pharmaceuticals, Inc. today announced financial results for the second quarter of fiscal year (FY) 2010 ended October 31, 2009. Total revenue for the second quarter of FY 2010 increased 255% to $6,896,000, compared to $1,941,000 for the comparable prior year quarter.

10 Dec 2009

Varian Medical Systems receives IDG's InfoWorld 100 Award for innovative use of IT

Zenprise, Inc., a provider of mobile management software, today announced its customer, Varian Medical Systems Inc., received IDG's InfoWorld 100 Award based on its deployment of the Zenprise MobileManager platform. The InfoWorld 100 Awards recognizes the top 100 most innovative uses of IT initiatives to further business goals.

9 Dec 2009

Two abstracts describing preclinical studies with GMI-1070 selected for oral presentations

GlycoMimetics, Inc., a clinical-stage biotechnology company developing a new class of glycobiology-based therapies for a broad range of indications, today announced that two abstracts describing preclinical studies with GMI-1070 have been selected for oral presentations at the 51st Annual American Society of Hematology (ASH) meeting being held December 5-8 in New Orleans.

8 Dec 2009

ImmunoGen's SAR3419 holds hope for B-cell non-Hodgkin’s lymphoma

ImmunoGen, Inc., a biopharmaceutical company that develops targeted anticancer therapeutics, today announced the presentation of encouraging initial clinical findings with SAR3419 at the American Society of Hematology (ASH) 51st Annual Meeting and Exposition. Among the findings reported were responses to SAR3419 – administered as a single agent – among patients with B-cell non-Hodgkin's lymphoma that is refractory to treatment with rituximab (Rituxan®).

8 Dec 2009

Gentium presents evaluation results of Defibrotide for VOD at the ASH conference

Gentium S.p.A. today announced final clinical trial results from the Company’s Phase II/III Pediatric Prevention trial and Phase III Treatment trial for Defibrotide of Hepatic Veno-Occlusive Disease (VOD), which were presented at the American Society of Hematology Conference (ASH) in New Orleans.

8 Dec 2009

New discoveries to treat life-threatening blood disorder presented at ASH annual meeting

A genetic variation that may indicate a patient's risk of developing a potentially life-threatening blood disorder if exposed to certain pharmaceutical therapies or chemicals is one of several medical discoveries scientists at cancer diagnostics leader Quest Diagnostics will present during the 51st American Society of Hematology (ASH) Annual Meeting and Exposition, December 5-8, 2009, in New Orleans, LA.

4 Dec 2009

Protein plays a key role in cancer and DNA repair

A protein that plays a key role in copying DNA also plays a vital role in repairing breaks in it, UC Davis scientists have found. The work is helping researchers understand how cancer cells can resist radiation and chemotherapy, as well as how cells become cancerous in the first place.

4 Dec 2009

Multi-Lumen MammoSite device to treat breast cancer now available at Jupiter Medical Center

Women fighting breast cancer after a lumpectomy have a new weapon in the battle, now available at Jupiter Medical Center's Foshay Cancer Center. Today, the hospital began treating patients with the Multi-Lumen MammoSite(R) device, just approved in September by the FDA.

4 Dec 2009

The Cancer Center at Harrington receives approval to treat its first patients

The Cancer Center at Harrington has received approval to treat its first patients, Harrington Hospital announced today.

4 Dec 2009

Allos Therapeutics to launch the COMPLETE registry for patients with PTCL

Allos Therapeutics, Inc. today announced the launch of an international registry designed to address the urgent need to better understand treatment patterns and outcomes for patients with peripheral T-cell lymphoma (PTCL). The registry, known as COMPLETE (Comprehensive Oncology Measures for Peripheral T-cell Lymphoma Treatment), is a global observational study that will enroll patients with newly-diagnosed PTCL and obtain data regarding longitudinal treatment patterns and outcomes.

3 Dec 2009

Continued rise of PSA value in prostate cancer patients can indicate relapsing disease

Prostate cancer patients who have a prostate-specific antigen (PSA) value of less than or equal to 1.5 at two years after external beam radiation therapy (EBRT) are less likely to have a cancer recurrence and cancer-related death, according to a study in the December 1 issue of the International Journal of Radiation Oncology*Biology*Physics, the official journal of the American Society for Radiation Oncology (ASTRO).

3 Dec 2009

PEG polymer may prevent GI injury during cancer radiotherapy

A non-absorbed, oral co-polymer therapy under development by Midway Pharmaceuticals demonstrated the ability to protect against damage to healthy gastrointestinal tissues and to prevent lethal bacterial infections in animal models of radiation damage.

3 Dec 2009

Researchers discover ability of stem cells in brain cancer glioma to resist radiation therapy

Duke University Medical Center researchers have figured out how stem cells in the malignant brain cancer glioma may be better able to resist radiation therapy. And using a drug to block a particular signaling pathway in these cancer stem cells, they were able to kill many more glioma cells with radiation in a laboratory experiment.

2 Dec 2009

Radiation Therapy News and Research

Further Reading

Cancer patients with dementia have lower survival rate than patients with cancer alone, says study

Researchers present new data for diagnosis and management of beast cancer

Study finds racial disparities in breast cancer care

African American women with breast cancer receive no follow-up care after lumpectomy, shows study

Texas researchers identify new detection method for circulating tumor cells

New research highlights the benefit of shortened radiation course for patients with non-invasive breast cancer

New brain metastases treatment guidelines

Second-quarter fiscal 2010 results announced by Peregrine Pharmaceuticals

Varian Medical Systems receives IDG's InfoWorld 100 Award for innovative use of IT

Two abstracts describing preclinical studies with GMI-1070 selected for oral presentations

ImmunoGen's SAR3419 holds hope for B-cell non-Hodgkin’s lymphoma

Gentium presents evaluation results of Defibrotide for VOD at the ASH conference

New discoveries to treat life-threatening blood disorder presented at ASH annual meeting

Protein plays a key role in cancer and DNA repair

Multi-Lumen MammoSite device to treat breast cancer now available at Jupiter Medical Center

The Cancer Center at Harrington receives approval to treat its first patients

Allos Therapeutics to launch the COMPLETE registry for patients with PTCL

Continued rise of PSA value in prostate cancer patients can indicate relapsing disease

PEG polymer may prevent GI injury during cancer radiotherapy

Researchers discover ability of stem cells in brain cancer glioma to resist radiation therapy

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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