Oncology CT

Catch up on the top radiology content of the past week.

A multi-year agreement with a large Chile-based supplier of raw iodine is part of GE Healthcare’s commitment to increase the production of iodinated contrast media, commonly used in computed tomography imaging, by 30 million annually in 2025.

Catch up on the top radiology content of the past week.

Modifications to pack-year history and smoking quit duration thresholds beyond those recommended in the 2021 United States Preventative Services Task Force (USPSTF) criteria for low-dose computed tomography lung cancer screening may more than double the number of increased lung cancer cases physicians would see with application of the 2021 USPSTF screening criteria.

In a thorough review of the literature, these authors discuss current approaches and emerging initiatives to increase the understanding of radiology reports by referring physicians as well as patients.

Catch up on the top radiology content of the past week.

In light of recent shortages of iodinated contrast media, researchers from Australia suggest in a new publication that ultrasound and magnetic resonance imaging (MRI) can be viable first-line imaging options for a number of non-urgent presentations of the head and neck.

What is the diagnosis?

Catch up on the top AI-related radiology content of the past month.

Catch up on the top radiology content of the past week.

New research reveals that an emerging deep learning tool had comparable sensitivity and specificity to radiologist assessment of contrast-enhanced computed tomography (CT) scans for pancreatic cancer, and a 74.7 percent sensitivity rate for tumors smaller than 2 cm.

Greater imaging utilization has increased the prevalence of incidental findings or incidentalomas, but unclear clinical context and guidelines complicate management. Accordingly, these authors offer a thorough review of the literature and discuss new opportunities for improving interdisciplinary management strategies.

Catch up on the top radiology content of the past week.

Comparing patients with and without comorbidities ranging from emphysema and tuberculosis to chronic obstructive pulmonary disease (COPD), researchers found that cancer detection rates and false-positive rates remained similar in lung cancer screening.

Amid emerging research showing the benefits of spectral computed tomography (CT) imaging in interventional radiology, the newly launched Phillips Spectral Angio CT Suite may provide enhanced efficiencies in care for stroke, oncology, and trauma patients.

Researchers suggest that an artificial intelligence (AI)-powered risk stratification tool for lung nodules identified on computed tomography (CT) scans may identify likely malignancies more than one year prior to definitive diagnosis.

Catch up on the top radiology content of the past week.

Researchers showed the deep learning system had an area under the curve (AUC) ranging from 87 percent to 91 percent in two test sets for diagnosing solid pancreatic lesions of any size and cystic lesions 1 cm or larger on high-contrast computed tomography (CT).

Well known for her education and advocacy on the use of computed tomography (CT) colonography for colorectal cancer screening, Dr. Yee is also widely recognized for her leadership, mentoring skills and being a champion for diversity in the field of radiology.

Catch up on the top radiology content of the past week.

The combination of magnetic resonance imaging (MRI) and computed tomography (CT) had a 63.83 percent sensitivity rate for tumor-infiltrated axillary lymph nodes in patients with breast cancer in comparison to a 36.11 percent sensitivity rate for the combination of mammography and sonography.

While a lack of detail with patient histories is a common challenge in radiology, a dash of humorous perspective can help build a sense of camaraderie among colleagues.

Catch up on the top radiology content of the past week.

While recent recommendations from the United States Preventive Services Task Force (USPSTF) to lower lung cancer screening thresholds significantly expanded eligibility for screening tests such as low-dose computed tomography (CT), differences in education, health-care insurance and proximity to health-care facilities continue to be key drivers of racial and socioeconomic disparities limiting access to appropriate preventive care.

Catch up on the top radiology content of the past week.

A recent study found the use of an alert and a request for more clinical information in a multisite health system’s electronic health record (EHR) system led to a 12 percent reduction in contrast-enhanced computed tomography (CT) exams per day and a 15.2 percent reduction in orders for CT with contrast media per day.

Has an overly critical approach from quality assurance committees led to an overly cautious approach in reports from teleradiologists?

The imaging agent is approved for use in 50 countries in Europe and Asia, but is not currently approved in the US.

Catch up on the top radiology content of the past week.

The Food and Drug Administration (FDA) has given the green light to Bayer to import foreign-labeled iopromide (Ultravist) to help alleviate ongoing supply challenges with iodinated contrast media in the United States.