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.

Study finds the optimal duration of treatments for patients with high-risk prostate cancer

Patients receiving radiotherapy to treat high-risk prostate cancer also benefit from androgen deprivation therapy.

25 Feb 2022

Treatment with Tumor Treating Fields triggers downstream anti-tumor cell response, study finds

Novocure announced that a new study published in the Journal of Clinical Investigation (JCI) finds treatment with Tumor Treating Fields (TTFields) mediated cell disruption activates the immune system and triggers an anti-tumor cell response that may be effectively used together with existing immunotherapy approaches in the treatment of solid tumors, with limited systemic toxicity.

25 Feb 2022

Traditional Chinese medicine can be an effective radiosensitizer for patients with nasopharyngeal carcinoma

Treatment of nasopharyngeal carcinoma (NPC), a group of cancers that originate in the nose and throat, is made complicated by their unique position. Radiation therapy is often the main curative treatment for NPC. However, some patients are resistant to radiation therapy.

25 Feb 2022

DNA biomarker test helps predict recurrence of HPV-driven oropharyngeal cancer after treatment

A large, multi-institutional study demonstrates that a blood test to detect circulating tumor DNA can accurately predict recurrence of HPV-driven oropharyngeal cancer following treatment.

25 Feb 2022

AI model could be a low-cost, non-invasive option for thyroid cancer screening and staging

A new study finds that an artificial intelligence (AI) model incorporating multiple methods of machine learning accurately detects thyroid cancer and predicts pathological and genomic outcomes through analysis of routine ultrasound images.

24 Feb 2022

Exercise program offers psychological benefits during active surveillance for prostate cancer

In men undergoing active surveillance as an alternative to immediate treatment for prostate cancer, a supervised exercise program can reduce anxiety and fear of cancer progression, reports a study in The Journal of Urology, an Official Journal of the American Urological Association.

18 Feb 2022

UVMCC researchers address new paradigms in rectal cancer multidisciplinary care

In recent years total neoadjuvant treatment (TNT) - a potent new treatment approach for advanced colorectal cancer that confronts tumors with aggressive rounds of chemotherapy and chemoradiation followed by surgery to remove the cancerous tissue - has emerged as the standard of care.

16 Feb 2022

Lung cancer patients with coronary artery calcium burden have greater risk of cardiovascular events

Lung cancer patients with higher amounts of coronary artery calcium have an increased risk of an adverse cardiovascular event as a result of thoracic radiation therapy compared to patients with no coronary artery calcium.

11 Feb 2022

New research confirms the safety of mRNA COVID-19 vaccines for people with cancer

New research in the February 2022 issue of JNCCN—Journal of the National Comprehensive Cancer Network confirms that mRNA vaccine for COVID-19 are just as safe for people with cancer as they are for cancer-free individuals.

10 Feb 2022

Novel immune-profiling method offers a powerful alternative to conventional flow cytometry

Flow cytometry is a powerful and complex technology used to count, sort or measure characteristics of cells and to detect biomarkers.

9 Feb 2022

Novel diagnostic platform offers hope for early detection of cancer in patients with Barrett’s esophagus

On a mission to increase early detection of esophageal cancer, University of Colorado (CU) Cancer Center member Sachin Wani, MD, is leading a study to see if a novel diagnostic platform can help endoscopists better identify the disease in patients with a condition called Barrett's esophagus.

8 Feb 2022

Combined strategy suppresses the growth of deadly brain tumor

Short bursts of radiation therapy dramatically enhanced the efficiency of targeting glioblastomas with natural nanoparticle-based immunotherapy, thus suppressing growth of the deadly tumor, inducing anti-tumor immunity and prolonging survival in animal models, a research team at Massachusetts General Hospital has discovered.

31 Jan 2022

Photobiomodulation may accelerate the healing of skin damage from radiation therapy

Light therapy may accelerate the healing of skin damage from radiation therapy by up to 50%, according to a recent University at Buffalo-led study.

27 Jan 2022

Trastuzumab combined with trimodality treatment for HER2-overexpressing esophageal cancer found to be ineffective

The NRG Oncology clinical trial NRG-RTOG 1010, studying the addition of the drug trastuzumab to chemoradiation and surgery, did not reach its primary goal of improving disease-free survival (DFS) rates for patients with HER2 overexpressing esophageal adenocarcinoma.

22 Jan 2022

Study findings could help guide treatment planning for men with high-risk prostate cancer

Results of a large study led by UCLA Jonsson Comprehensive Cancer Center researchers could help guide treatment planning for patients with high-risk prostate cancer.

20 Jan 2022

Addition of hormone therapy to radiotherapy treatments improves survival in prostate cancer patients

Prostate cancer is the leading cause of cancer in men worldwide, and radiotherapy is one of the common forms of treatment.

18 Jan 2022

ASTRO provides new guidance on the use of external beam radiation therapy for primary liver cancers

A new clinical guideline from the American Society for Radiation Oncology (ASTRO) provides guidance on the use of radiation therapy to treat adult patients with primary liver cancers using external beam radiation therapy (EBRT).

12 Jan 2022

Transplant recipients benefit from a COVID-19 vaccine booster

A new preprint research paper posted to the medRxiv* server describes the reduction in humoral immunity in SOTR following vaccination, as well as the improvement with an additional dose of the vaccine.

4 Jan 2022

Black men with prostate cancer may have improved response to radiation therapy than white men

UCLA Jonsson Comprehensive Cancer Center researchers leading a meta-analysis of seven randomized trials found an "unexpected result": Although Black men appeared to have more aggressive disease when they enrolled in clinical trials of radiation therapy for prostate cancer, their treatment outcomes and disease-specific outcomes were better than those of their white counterparts.

30 Dec 2021

Inhaled CBD shrinks glioblastoma’s size in an animal model

Inhaled CBD shrinks the size of the highly aggressive, lethal brain tumor glioblastoma in an animal model by reducing the essential support of its microenvironment, researchers report.

24 Dec 2021

Radiation Therapy News and Research

Further Reading

Study finds the optimal duration of treatments for patients with high-risk prostate cancer

Treatment with Tumor Treating Fields triggers downstream anti-tumor cell response, study finds

Traditional Chinese medicine can be an effective radiosensitizer for patients with nasopharyngeal carcinoma

DNA biomarker test helps predict recurrence of HPV-driven oropharyngeal cancer after treatment

AI model could be a low-cost, non-invasive option for thyroid cancer screening and staging

Exercise program offers psychological benefits during active surveillance for prostate cancer

UVMCC researchers address new paradigms in rectal cancer multidisciplinary care

Lung cancer patients with coronary artery calcium burden have greater risk of cardiovascular events

New research confirms the safety of mRNA COVID-19 vaccines for people with cancer

Novel immune-profiling method offers a powerful alternative to conventional flow cytometry

Novel diagnostic platform offers hope for early detection of cancer in patients with Barrett’s esophagus

Combined strategy suppresses the growth of deadly brain tumor

Photobiomodulation may accelerate the healing of skin damage from radiation therapy

Trastuzumab combined with trimodality treatment for HER2-overexpressing esophageal cancer found to be ineffective

Study findings could help guide treatment planning for men with high-risk prostate cancer

Addition of hormone therapy to radiotherapy treatments improves survival in prostate cancer patients

ASTRO provides new guidance on the use of external beam radiation therapy for primary liver cancers

Transplant recipients benefit from a COVID-19 vaccine booster

Black men with prostate cancer may have improved response to radiation therapy than white men

Inhaled CBD shrinks glioblastoma’s size in an animal model

Lab Matters host Harriet Gould on building a more connected lab community

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