Screening

Diagnostic screening programs help catch cancer, abnormalities or other diseases before they reach an advanced stage, saving lives and healthcare costs. Screening programs include, lung, breast, prostate, and cervical cancer, among many others.

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An example of a mammogram with some dense breast tissue that was deemed to not have cancer, and molecular breast imaging (MBI) study of the same women showing increased metabolic activity in the dense area, revealing a caner. Image from Mayo Clinic.

Mayo Clinic offers new guidance on supplemental screening of women with dense breasts

There are not yet consensus-based guidelines available for screening women with dense breast tissue, so researchers at Mayo Clinic recently developed a set of recommendations regarding supplemental screening. 

Examples of two lung cancers that were caught using low dose CT lung screening. Image from RSNA

Q&A: What updated reimbursement policies could mean for CT lung screening rates in the United States

The ACR said a recent reimbursement rule change for low-dose computed tomography (CT) lung screen scans will help open up screening to more patients. 

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New research sheds light on imbalance in cancer imaging studies

The analysis examined 620 cancer imaging studies from the top 25 imaging-related journals to come up with publication-to-incidence and publication-to-mortality ratios. 

An example of a noninvasive coronary CT scan on the left and an invasive angiogram of the same patient on the right from a recent RSNA study. The CT shows more information on the calcified nature of the plaque and shows more anatomical information beyond what the angiogram provides.

CT a low-risk imaging alternative to invasive coronary angiography for suspected CAD

The new analysis focused on data from 16 different European countries. 

The FDA tracks mammography systems and the number of exams performed in the U.S. through its Mammography Quality Standards Act (MQSA) program. This is an example of the GE Senobright HD imaging system.

3D mammography approaching 50% of breast imaging systems in the U.S.

The latest U.S. Food and Drug Administration data on mammography systems installed nationwide shows DBT systems are rapidly replacing traditional 2D full field digital mammography units.

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Breast cancer is overdiagnosed in 15% of screenings

Breast cancer overdiagnosis rates are down from previous estimates, but still occur in 1 of every 7 screenings, new research indicates.

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Ultrasound images reveal how smoking before conceiving impacts embryonic development

"The delay in morphological development cannot be fully recuperated during the course of the pregnancy, as is shown by the 20-week ultrasound scans and birth weights,” experts cautioned in Human Reproduction.

A new study suggests not delaying mammograms due to getting a COVID vaccine because cancers may go un detected. The RSNA study showed several examples of swollen lymph nodes that appeared to be from the vaccine, but turned out to be cancers.

Q&A: Should COVID vaccinated patients delay getting breast imaging — new study says no 

The lead authors of a new study, Stacey Wolfson, MD, and Beatriu Reig, MD, from the Department of Radiology, NYU Grossman School of Medicine, say women should not delay breast imaging if they recently received the COVID vaccine or a booster.

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