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.

Accuray to present advanced radiation oncology treatment solutions at 2013 ASTRO

Accuray Incorporated (Nasdaq: ARAY) announced today its momentum in gaining adoption for both the new CyberKnife® M6™ Series and TomoTherapy® H™ Series Systems at the 55th Annual American Society for Radiation Oncology (ASTRO) Meeting taking place at the Georgia World Congress Center in Atlanta.

23 Sep 2013

Swallow therapy combats post-radiotherapy dysphagia

Swallowing exercises can help to minimize the risk for dysphagia in patients undergoing radiotherapy for head and neck cancer, a case study suggests.

20 Sep 2013

UH Seidman Cancer Center to become one of elite group of cancer centers to offer proton therapy

University Hospitals Seidman Cancer Center is breaking ground today on a $30 million proton therapy center, becoming one of an elite group of cancer centers in the country to offer this revolutionary technology. There are currently only 11 operational proton therapy centers in the nation and the UH Seidman Cancer Center site will be the first in Ohio.

20 Sep 2013

New publication covers basic and advanced ophthalmic radiation therapy techniques

This publication, a conjoint effort by ocular oncologists and radiation oncologists, comprises ten chapters covering basic and advanced radiation therapy techniques followed by specific indications by location (uveal, retinal, orbital tumors, eyelid and conjunctival tumors) and complications of radiation therapy.

20 Sep 2013

ASTRO to honor Atlanta resident and cancer survivor with 2013 Survivor Circle Award

The American Society for Radiation Oncology has selected Atlanta resident and cancer survivor Sherri Graves Smith to receive the 2013 Survivor Circle Award.

19 Sep 2013

ASTRO to award $8,000 Survivor Circle grants to two Georgia cancer patient support groups

The American Society for Radiation Oncology (ASTRO) has selected two Georgia cancer patient support groups, The Cancer Foundation of Northeast Georgia and the South Georgia Medical Center, Pearlman Cancer Center, to receive ASTRO's 2013 Survivor Circle grants.

19 Sep 2013

Cleveland Clinic creates spin-off company to develop vaccine for preventing breast cancer

Cleveland Clinic Innovations has created a spin-off company to develop a preventive breast cancer vaccine based on research from Cleveland Clinic's Lerner Research Institute.

18 Sep 2013

IOM’s ‘Delivering High-Quality Cancer Care’ report praised by ASTRO

The American Society for Radiation Oncology (ASTRO) praises the "Delivering High-Quality Cancer Care: Charting a News Course for a System in Crisis" report, issued earlier today by the Institute of Medicine (IOM) of the National Academies.

12 Sep 2013

ASTRO selects Jean B. Owen as 2013 Honorary Member

The American Society for Radiation Oncology has selected health care researcher Jean B. Owen, PhD, as the 2013 Honorary Member, the highest honor ASTRO bestows on distinguished cancer researchers, scientists and leaders in disciplines other than radiation oncology, radiobiology and radiation physics.

12 Sep 2013

Exposing young girls to ionizing radiation can raise risk of breast cancer later in life

Exposing young women and girls under the age of 20 to ionizing radiation can substantially raise the risk of their developing breast cancer later in life. Scientists may now know why. A collaborative study, in which Berkeley Lab researchers played a pivotal role, points to increased stem cell self-renewal and subsequent mammary stem cell enrichment as the culprits.

12 Sep 2013

Breast Cancer Symposium highlights risk and use of radiotherapy, MRI in DCIS patients

New studies exploring breast cancer risk perceptions and use of radiotherapy and MRI for women with ductal carcinoma in situ (DCIS, a preinvasive form of breast cancer) were highlighted today in a virtual presscast in advance of the 2013 Breast Cancer Symposium.

7 Sep 2013

ARRO recognizes 56 educators with 2013 ARRO Educator of the Year Award

The Association for Residents in Radiation Oncology (ARRO) has recognized 56 educators with the 2013 ARRO Educator of the Year Award.

7 Sep 2013

Use of MRI before or after surgery in women with breast cancer has no benefits

A Memorial Sloan-Kettering Cancer Center study shows that the use of MRI before or immediately after surgery in women with DCIS was not associated with reduced local recurrence or contralateral breast cancer rates. The findings are being presented on Saturday, September 7, 2013, at the 2013 Breast Cancer Symposium.

5 Sep 2013

Microencapsulated brain cancer drug may simplify treatment and provide tightly controlled therapy

Consistently uniform, easily manufactured microcapsules containing a brain cancer drug may simplify treatment and provide more tightly controlled therapy, according to Penn State researchers.

4 Sep 2013

Protein activated by inflammation converts glioblastoma multiforme cells to most aggressive form

A prominent protein activated by inflammation is the key instigator that converts glioblastoma multiforme cells to their most aggressive, untreatable form and promotes resistance to radiation therapy, an international team lead by researchers at The University of Texas MD Anderson Cancer Center reported online today in the journal Cancer Cell.

30 Aug 2013

Scanning technique reveals how brain tumor responds to drug administered

A new scanning technique developed by Danish and US researchers reveals how susceptible patients with aggressive brain cancer are to the drugs they receive. The research behind the ground-breaking technique has just been published in Nature Medicine.

26 Aug 2013

Stem cell therapy improves radiation-induced cognitive impairment

Patients receiving cranial irradiation treatment for brain cancer may find the treatment life-saving, but often suffer progressive and debilitating cognitive detriments, including spatial learning and memory deficits. The cognitive deficits are a contributing factor to the often significant adverse impacts on the surviving patients' quality of life after radiation therapy. In an effort to improve post-irradiation cognitive impairment, scientists at the University of California, Irvine, and colleagues at Neuralstem, Inc. (Rockville, MD), have transplanted fetal stem cells into laboratory animals with radiation-induced cognitive impairments and found that this led to a number of cognitive improvements.

23 Aug 2013

Seven researchers to receive grants from ASTRO to advance radiation oncology research

The American Society for Radiation Oncology (ASTRO) has selected seven (7) leading researchers who will receive a total of $675,000 in awards and grants to advance radiation oncology research.

23 Aug 2013

Studies reveal potential of HB-EGF in protecting intestines from diverse types of injury

It's not often that one treatment offers therapeutic potential for multiple conditions. However, after more than two decades of research, Gail Besner, MD, principal investigator for the Center for Perinatal Research and pediatric surgeon for the Department of Pediatric Surgery at Nationwide Children's Hospital, and her team have found that this may just be the case with HB-EGF, or heparin-binding EGF-like growth factor.

21 Aug 2013

GHI research aims to target breast cancer stem-like cells using immunotherapy

New hope is on its way for the fight against breast cancer as Griffith Health Institute research aims to target the disease with immune-based therapies.

16 Aug 2013

Radiation Therapy News and Research

Further Reading

Accuray to present advanced radiation oncology treatment solutions at 2013 ASTRO

Swallow therapy combats post-radiotherapy dysphagia

UH Seidman Cancer Center to become one of elite group of cancer centers to offer proton therapy

New publication covers basic and advanced ophthalmic radiation therapy techniques

ASTRO to honor Atlanta resident and cancer survivor with 2013 Survivor Circle Award

ASTRO to award $8,000 Survivor Circle grants to two Georgia cancer patient support groups

Cleveland Clinic creates spin-off company to develop vaccine for preventing breast cancer

IOM’s ‘Delivering High-Quality Cancer Care’ report praised by ASTRO

ASTRO selects Jean B. Owen as 2013 Honorary Member

Exposing young girls to ionizing radiation can raise risk of breast cancer later in life

Breast Cancer Symposium highlights risk and use of radiotherapy, MRI in DCIS patients

ARRO recognizes 56 educators with 2013 ARRO Educator of the Year Award

Use of MRI before or after surgery in women with breast cancer has no benefits

Microencapsulated brain cancer drug may simplify treatment and provide tightly controlled therapy

Protein activated by inflammation converts glioblastoma multiforme cells to most aggressive form

Scanning technique reveals how brain tumor responds to drug administered

Stem cell therapy improves radiation-induced cognitive impairment

Seven researchers to receive grants from ASTRO to advance radiation oncology research

Studies reveal potential of HB-EGF in protecting intestines from diverse types of injury

GHI research aims to target breast cancer stem-like cells using immunotherapy

How can microdialysis benefit drug development

Global and Local Efforts to Take Action Against Hepatitis

Addressing Important Cardiac Biology Questions with Shotgun Top-Down Proteomics

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