American Roentgen Ray Society (ARRS) 2021 Virtual Annual Meeting

Apr 17th, 2021Apr 21st, 2021
Online
https://arrs.org/am21
Latest in Home
Radiotherapy 400
Tailoring breast radiotherapy to women's risk leads to success
March 24, 2026
Sample radiation treatment plan demonstrating a 'supermassive' right liver tumor with planned radiation 'isodose lines' shown in bright red and orange.
Ablative RT doubles survival in patients with ‘supermassive’ bile duct tumors
April 2, 2026
Modernizing Radiotherapy Workflows
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Modernizing Radiotherapy Workflows
March 17, 2026
X Ray Radiography Tech Patient
Researchers to develop 'patient-centered' imaging assessment tool
March 27, 2026
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Tailoring breast radiotherapy to women's risk leads to success
By Amerigo Allegretto
Many women don't have breast cancer recurrence after receiving radiotherapy following initial treatment, a study showed at EBCC15.
March 24, 2026
Radiotherapy 400
Ablative RT doubles survival in patients with ‘supermassive’ bile duct tumors
By Will Morton
Traditionally, patients with very large tumors were not treated with high-dose ablative RT due to safety concerns.
April 2, 2026
Sample radiation treatment plan demonstrating a 'supermassive' right liver tumor with planned radiation 'isodose lines' shown in bright red and orange.
Emphysema predicts CAC progression among LCS participants
By Kate Madden Yee
The progression of centrilobular emphysema appears linked to the progression of coronary artery calcification among LCS participants.
April 2, 2026
Emphysema Smoking
Researchers to develop 'patient-centered' imaging assessment tool
By Kate Madden Yee
The instrument will allow clinicians to "compare diagnostic strategies on patient-relevant endpoints," researchers noted.
March 27, 2026
X Ray Radiography Tech Patient
Radiologist job listing analysis reveals employer patterns
By Liz Carey
Report measures demand signals by employer types for Q1 2026.
April 2, 2026
Career Jobs Adobe Stock 468964741 Alex
Modern EBRT reduces CVD risk in breast cancer patients
By Amerigo Allegretto
Modern EBRT for breast cancer treatment leads to minimal increases in CVD risk, an improvement over previous EBRT techniques.
April 1, 2026
Radiation Treatment Cancer Social
ASTRO: Medicare changes threaten access to cancer care
By AuntMinnie.com staff writers
More than two-thirds of physicians surveyed reporting declines of 10% or greater.
April 2, 2026
Graph Arrow Down Resized
Imaging to have key role in new guidelines on managing mastitis
By Amerigo Allegretto
Medical societies have issued guidelines on managing mastitis in women, including considerations for ultrasound and mammography.
April 1, 2026
Ultrasound Sound Waves Social
Can radiologists, AI reliably identify lung abnormalities on x-ray?
By Kate Madden Yee
Researchers underscore the diagnostic limitation of chest x-ray for identifying these subtle lung changes.
April 1, 2026
X Ray Chest Lungs
PET/CT metric improves outcome predictions in Pluvicto patients
By Will Morton
The inclusion of total tumor volume (TTV) produces prediction models with better discriminatory ability.
March 31, 2026
PSMA-PET images. (A) Representative examples illustrate the variability in the total tumor volume (TTV) among patients stratified by the number of metastatic lesions. (B) Case examples demonstrate TTV segmentation across a range of TTV values. Notably, as the tumor volume increased, a visible decrease in radiopharmaceutical uptake by normal organs is observed, particularly in the salivary glands, kidneys, and liver (denoted by brackets), a phenomenon known as the “sink effect.” SUV = standardized uptake value.
New recommendations issued on tau PET imaging
By AuntMinnie.com staff writers
Standardized imaging procedures are essential to facilitate the integration of tau PET into clinical workflows.
March 31, 2026
Examples of tau PET patterns in atypical AD and 4R tauopathies. Three axial slices upon MRI or MRI template show radiotracer distribution in exemplary cases of atypical AD and progressive supranuclear palsy (PSP).
Significant incidental lung findings on LDCT tied to other cancers
By Amerigo Allegretto
Significant incidental findings on LDCT lung screening are associated with a higher risk of an extrapulmonary cancer diagnosis.
March 31, 2026
Lung Ct Images 400
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