Oncology CT

Review the top radiology content from the past week.

In a recent survey of over 13,700 people between the ages of 50 and 75, researchers found that only 1.4 percent of respondents had colorectal cancer screening with computed tomography (CT) colonography.

Review top radiology content from the week.

What is your diagnosis?

Validating a prognostic scoring system for locoregional recurrence risk in post-mastectomy patients with varying levels of axillary lymph node involvement, emerging research suggests patients with intermediate risk for breast cancer recurrence could benefit from post-mastectomy radiotherapy.

Review top radiology content from the week.

In a recent video interview, Arun Krishnaraj, MD, MPH and David Larson, MD, MBA, discussed the continued use of physical media to transport medical images between different health-care facilities, resulting inefficiencies and delays with patient care, and the initiative to create a linked multi-hub model to end this dated practice once and for all.

Review top radiology content from the week.

In a formal request to the Centers for Medicare and Medicaid Services (CMS), the American College of Radiology (ACR) emphasized that Medicare and Medicaid coverage of computed tomography colonography (CTC) could significantly improve colorectal cancer screening rates for at-risk populations.

Review top radiology content from the week.

In a recent video interview, Syam Reddy, MD discussed the merits of computed tomography (CT) colonography, a non-invasive alternative to conventional colonoscopy, which may help reduce gaps in screening for colorectal cancer.

Review top radiology content from the week.

In a new national coverage determination, the Centers for Medicare and Medicaid Services (CMS) have lowered the starting thresholds for lung cancer screening from 55 to 50 years of age and from a 30-pack/year tobacco smoking history to 20 packs a year.

What is your diagnosis?

Emerging research suggests that strict adherence to the Lung-RADS classification may not lead to optimal detection of cancer.

Canon's latest entry into the PET/CT market is a digital, air-cooled system that provides customizable solutions for a range of clients.

What lesion is indicated by the arrows?

Study findings further highlight the central role of PET/CT in disease response after CAR-T cell therapy.

Cost, lower literacy levels and fear of lung cancer diagnosis were highlighted as concerns with lung cancer screening.

PSMA PET is highly robust in identifying prostate cancer lesions which are otherwise deemed unremarkable.

Patients with hepatocellular carcinoma may benefit from early PET/CT imaging after transarterial radioembolization to predict treatment response and survival, a new study found.

Clinicians taking care of patients with high-risk prostate cancer being assessed for prostatectomy can use a positive PET scan as a true positive, but a negative scan cannot be used to exclude disease or inform nodal dissection.

Diagnostic Imaging sat down with medical physicist and CT expert Cynthia H. McCollough, PhD, to learn more about the history of CT and its expanding potential in medical imaging.

The approval represents the first major technological advance in CT in nearly a decade.

Screening for COVID-19 exposure, particularly for patients with cancer on active treatment, has become a priority during the pandemic.

Clinicians, especially those working in a region of high COVID-19 prevalence, should be aware that FDG PET/CT can detect lung and lymph node findings suggestive of COVID-19.

Both board-certified radiologists and radiology residents more appropriately suggested chest CT follow-up when using artificial intelligence with chest X-ray.

Measurements can help predict which tumors will respond to targeted therapies.

Take a quick look at Diagnostic Imaging's Top 5 stories of the week.

American College of Chest Physicians has published new expert panel guidance around the use of low-dose CT.