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.

A pair of drugs show promise in delaying spread of prostate cancer by 2 years

Research from two independent clinical trials demonstrated the ability of new drugs in treating the most challenging prostate cancers that reject standard hormonal therapy, the New York Times reports.

February 9, 2018

FDA approves first American source for Tc-99m isotopes

The U.S. Food and Drug Administration (FDA) announced it has approved domestic production of technetium-99m (Tc-99m), the most commonly used radioactive imaging isotopes.

February 8, 2018

Opposed-phase MRI less accurate in detecting treated metastasized spinal cancers

Pennsylvania researchers discovered opposed-phase MRI imaging is less accurate in detecting treated spinal metastases compared to those lesions that are untreated.

February 5, 2018

Oxygen-filled microbubbles increase breast cancer sensitivity to radiation

Breast cancer is the most common form of cancer among women. And a new study finds injecting oxygen-filled microbubbles into breast cancer makes tumors three times more responsive to radiation treatment, according to an International Journal of Radiation Oncology study.

February 1, 2018

JAMA study asks: Do we need to reexamine lung cancer screening?

High rates of incidental findings, limited risk-reward outcomes and unnecessary emotional stress suggest to one group of authors that lung cancer screening efforts need to be refined and the risk and benefits clearly communicated to better screen high-risk patients.

January 25, 2018

Researchers successfully block 'siren call' of aggressive cancers

Researchers from Georgia have successfully stifled the production of a chemical sent by aggressive cancers to bone marrow allowing them to thrive in the body.

January 23, 2018

The new age of ultrasound

Ultrasound may not be as cutting-edge as, say, nuclear imaging or pack the punch of CT, but the technology that’s now more than a century old is making a comeback in unexpected avenues.

January 22, 2018

Non-invasive blood test brings physicians one step closer to detecting cancer early

Researchers may be closer to detecting cancers before symptoms become apparent in patients, according to a recent article by NPR. Although more research needs to be conducted, the newly developed non-invasive blood test would detect eight common types of cancer, with the potential to open up possibilities in the field of oncology.  

January 19, 2018

Around the web

Automated AI-generated measurements combined with annotated CT images can improve treatment planning and help referring physicians and patients better understand their disease, explained Sarah Jane Rinehart, MD, director of cardiac imaging with Charleston Area Medical Center.

Two advanced algorithms—one for CAC scores and another for segmenting cardiac chamber volumes—outperformed radiologists when assessing low-dose chest CT scans. 

"Gen AI can help tackle repetitive tasks and provide insights into massive datasets, saving valuable time," Thomas Kurian, CEO of Google Cloud, said Tuesday. 

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