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.

Varian announces FDA, CE Mark clearance for VitalBeam radiotherapy

Varian Medical Systems received regulatory clearance in the U.S. and Europe for its VitalBeam radiotherapy platform, netting both 510(k) clearance from the FDA and the CE Mark.

Medicare proposes not paying for sodium-fluoride PET

CMS is proposing not to offer lenience on its reimbursement constraints around a sodium-fluoride PET agent, NaF-18, which is used in finding metastasized cancer cells in bones.

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Hyperpolarized MRI aims to slash time needed to determine tumor treatment response

A new MRI technique being studied at Memorial Sloan Kettering Cancer Center in New York City could cut the time needed to reveal whether a tumor is responding to treatment from a matter of weeks to just a few days.

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MRI in the driver’s seat: Scanners steer tumor-targeting virus inside the body

Cell-based therapies that exploit modified human cells to treat cancer have been a promising area of research, but issues remain. Specifically, the driver-less cells are difficult to target, especially in tissues deep in the body.

Oxford spinout uses nanoparticles to target tough cancers

A new Oxford spinout is planning to commercialise titania nanoparticles capable of generating cancer-killing free oxygen radicals in tandem with radiotherapy to treat patients with malignant tumours.

American Lung Association Announces New Research Funding Available Including New Award to Cure Lung Cancer in Women

The American Lung Association, currently funding more than $6.49 million in groundbreaking research, continues its investment in lung health research, expecting to offer at least $6.5 million dollars in new grants in fiscal year 2017, including a new research award with a focus on lung cancer in women.

GE low-dose CT screening protocol gets nod from FDA

GE Healthcare’s new low-dose screening reference protocols have been cleared by the FDA for lung cancer screening.

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3 reasons thyroid cancer overdiagnosis is rising (and what to do about it)

With thyroid cancer incidence rates rising at a perplexing rate, concerns about overdiagnosis are starting to take center stage. A paper citing a few reasons for this spike in overdiagnosis, and how radiologists can help stem the tide, was recently published online in Academic Radiology.

Around the web

CCTA is being utilized more and more for the diagnosis and management of suspected coronary artery disease. An international group of specialists shared their perspective on this ongoing trend.

The new technology shows early potential to make a significant impact on imaging workflows and patient care. 

Richard Heller III, MD, RSNA board member and senior VP of policy at Radiology Partners, offers an overview of policies in Congress that are directly impacting imaging.