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.

Genomic testing rates soar for Black patients with prostate cancer after introduction of precision medicine navigators

The presence of a clinical navigator to act as a liaison between people with prostate cancer and the health care system greatly increases the likelihood that patients, especially Black patients, will receive advanced testing that can help predict the severity of their disease and guide treatment, a new study suggests.

3 Oct 2023

Liquid biopsies can accurately detect residual disease in patients with cervical cancer, study confirms

Two liquid biopsy tests that look for the presence of human papillomavirus (HPV) in the blood accurately identified patients with a high risk of cervical cancer recurrence after the completion of chemoradiation, a new study confirms.

3 Oct 2023

Stereotactic radiation therapy offers new hope for older adults with inoperable kidney cancer

Older adults diagnosed with kidney tumors that are not suitable for surgery may benefit from targeted, high-dose radiation, a new study from Australian and Dutch researchers suggests.

3 Oct 2023

MR-linac systems could help clinicians distinguish true progression from pseudoprogression in glioblastoma

Is it true progression or pseudoprogression in tumor growth?

3 Oct 2023

Shorter course of radiation therapy just as effective for intermediate risk prostate cancer, study shows

People with intermediate risk, localized prostate cancer can be treated as effectively using fewer and higher doses of radiation therapy delivered over five treatment sessions as they can with lower doses delivered over several weeks, a new phase III randomized trial suggests.

3 Oct 2023

New form of cellular immunotherapy shows promise against brain tumors in mice

Scientists from the German Cancer Research Center (DKFZ) and the University Medical Center Mannheim (UMM) successfully tested a new form of cellular immunotherapy against brain tumors in mice for the first time.

26 Sep 2023

Radiation therapy combined with two types of immunotherapy could be effective against cold tumors

Researchers at Weill Cornell Medicine have discovered that radiation therapy combined with two types of immunotherapy-;one that boosts T cells, and another that boosts dendritic cells-;can control tumors in preclinical models of triple negative breast cancer, a cancer type that's typically resistant to immunotherapy alone.

25 Sep 2023

Peptide vaccine targets H3K27M mutation in midline gliomas, shows promise in early trials

Tumor vaccines can help the body fight cancer. These vaccines alert the patient's immune system to proteins that are carrying cancer-typical alterations.

22 Sep 2023

Intensity-modulated radiation therapy reduces radiation exposure to heart and lungs in NSCLC patients

Intensity-modulated radiation therapy (IMRT) should be the preferred choice when treating patients with locally advanced non-small cell lung cancer (NSCLC), as it reduces radiation exposure to the heart and lungs, according to researchers at The University of Texas MD Anderson Cancer Center.

12 Sep 2023

Study provides new hope for patients with stage III EGFR-mutant non-small cell lung cancer

The immunotherapy drug, durvalumab, has been the standard of care for patients with stage III non-small cell lung cancer(NSCLC) to improve survival, when prescribed after chemotherapy and radiation therapy.

11 Sep 2023

Elekta and the International Atomic Energy Agency (IAEA) partner to improve access to cancer care in underserved countries

Dr. Laurent Leksell, Elekta’s Founder and Chairman of the Board, and IAEA’s Director General, Dr. Rafael Mariano Grossi meet in Stockholm to discuss reducing the global cancer burden

From Elekta 8 Sep 2023

Mississippi’s cervical cancer deaths indicate broader health care problems

Shementé Jones knew something wasn't right. Her back hurt. She felt pain during sex.

5 Sep 2023

Study challenges the use of biochemical recurrence as prostate cancer predictor

A UCLA-led study found treatments that reduce the risk of being diagnosed with a cancer recurrence based on rising prostate-specific antigen (PSA) levels after radiotherapy, commonly referred to as biochemical recurrence, do not necessarily improve a patient's long-term overall survival.

28 Aug 2023

Some early-stage, low-risk breast cancer patients may not need radiotherapy after surgery

Some women with early-stage, low-risk breast cancer may not need radiotherapy after breast conserving surgery according to new research led by McMaster University, BC Cancer, Hamilton Heath Sciences, and the University of British Columbia.

16 Aug 2023

Two new subtypes of HPV+ head and neck cancers identified

Cases of human papillomavirus (HPV)-associated cancers of the head and neck, known as head and neck squamous cell carcinoma (HNSCC), are rapidly increasing throughout the United States.

31 Jul 2023

Researchers discover potential new treatment for rhabdomyosarcoma

Researchers from the Leibniz Institute on Aging in Jena and the Brandenburg University of Technology Cottbus-Senftenberg have discovered a novel treatment approach for soft tissue tumors, which are frequently occurring in children and are often malignant.

26 Jul 2023

New technique can make radiation therapy safer for patients with prostate cancer

A technique that uses imaging technology as a guide can make radiation therapy safer for patients with prostate cancer by helping clinicians accurately aim radiation beams at the prostate while avoiding nearby tissue in the bladder, urethra, and rectum.

24 Jul 2023

Breast cancer treatment linked to faster biological aging

Women diagnosed and treated for breast cancer have increased biological aging compared to women who remain free of breast cancer, according to a new study by researchers at the National Institutes of Health and their collaborators.

19 Jul 2023

Cetuximab plus radiotherapy effective in treating locally advanced cutaneous squamous cell cancer

A new research paper was published in Oncotarget's Volume 14 on July 7, 2023, entitled, "Effectiveness and toxicity of cetuximab with concurrent RT in locally advanced cutaneous squamous cell skin cancer: a case series."

12 Jul 2023

New technique shows potential to generically treat several kinds of cancer

Researchers led by Katsunori Tanaka at the RIKEN Cluster for Pioneering Research (CPR) in Japan and Hiromitsu Haba at the RIKEN Nishina Center for Accelerator-Based Science (RNC) have developed a new technique that has the potential to generically treat several kinds of cancer, with fewer negative side effects than currently available methods.

27 Jun 2023

Radiation Therapy News and Research

Further Reading

Genomic testing rates soar for Black patients with prostate cancer after introduction of precision medicine navigators

Liquid biopsies can accurately detect residual disease in patients with cervical cancer, study confirms

Stereotactic radiation therapy offers new hope for older adults with inoperable kidney cancer

MR-linac systems could help clinicians distinguish true progression from pseudoprogression in glioblastoma

Shorter course of radiation therapy just as effective for intermediate risk prostate cancer, study shows

New form of cellular immunotherapy shows promise against brain tumors in mice

Radiation therapy combined with two types of immunotherapy could be effective against cold tumors

Peptide vaccine targets H3K27M mutation in midline gliomas, shows promise in early trials

Intensity-modulated radiation therapy reduces radiation exposure to heart and lungs in NSCLC patients

Study provides new hope for patients with stage III EGFR-mutant non-small cell lung cancer

Elekta and the International Atomic Energy Agency (IAEA) partner to improve access to cancer care in underserved countries

Mississippi’s cervical cancer deaths indicate broader health care problems

Study challenges the use of biochemical recurrence as prostate cancer predictor

Some early-stage, low-risk breast cancer patients may not need radiotherapy after surgery

Two new subtypes of HPV+ head and neck cancers identified

Researchers discover potential new treatment for rhabdomyosarcoma

New technique can make radiation therapy safer for patients with prostate cancer

Breast cancer treatment linked to faster biological aging

Cetuximab plus radiotherapy effective in treating locally advanced cutaneous squamous cell cancer

New technique shows potential to generically treat several kinds of cancer

Expanding research and clinical options for children with cancer

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

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

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