Oncology Imaging

Medical imaging has become integral to cancer care, assessing the stage and location of cancerous tumors. By utilizing powerful imaging modalities including CT, MRI, MRA and PET/CT, oncology imaging radiologists are able to assist referring physicians in the detection and diagnosis of cancer.

shear-wave elastography TIRADS

Shear wave elastography assessment improves TI-RADS scoring

That’s according to an award-winning scientific online poster presented this week during the American Roentgen Ray Society’s annual meeting being held in Honolulu, Hawaii.

lung cancer imaging features associated with worse outcomes following missed diagnosis

Some imaging features of missed lung cancer indicate worse outcomes

Features pertaining to location, density and superimposed structures were recently found to be associated with poorer outcomes for patients who initially had their lung cancer overlooked on radiographs.

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Experts release new appropriate use criteria for lymphoscintigraphy in sentinel node mapping

The AUC includes a total of 32 clinical scenarios that have been grouped into four categories of cancer: breast, skin, cancer of other sites and lymphedema.

x-ray dosimetry capsule monitors radiation dose during radiotherapy

Swallowable capsule monitors radiation dose in real-time during radiotherapy

Coming in at a diameter of 5 mm and thickness of 0.2 mm, the X-ray dosimeter measures radiation dose up to five times more accurately than standard methods. 

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Imaging considerations included in tattoo guidelines for at-risk cancer population

Cases of mistaken malignancy have become more common as the popularity of tattoos has grown in recent years.

nuc med treatment for non-hodgkin lymphoma

New nuclear medicine treatment could potentially cure non-Hodgkin lymphoma

“If testing is successful in humans, this would represent an excellent new treatment option for patients with this disease.” 

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Radiologists outperform commercially available AI in PI-RADS scoring

The findings contradict prior research that utilized the same software, experts involved in the research noted. This could be due to out-of-distribution data for the DL software, which could impair its performance. 

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Projected supply and demand of radiation oncology: Can the workforce keep up?

In years past, concerns have been raised over whether a growing radiation oncology workforce would eventually outpace patient demands, but a new report brings positive news.

Around the web

GE HealthCare designed the new-look Revolution Vibe CT scanner to help hospitals and health systems embrace CCTA and improve overall efficiency.

Clinicians have been using HeartSee to diagnose and treat coronary artery disease since the technology first debuted back in 2018. These latest updates, set to roll out to existing users, are designed to improve diagnostic performance and user access.

The cardiac technologies clinicians use for CVD evaluations have changed significantly in recent years, according to a new analysis of CMS data. While some modalities are on the rise, others are being utilized much less than ever before.