Exhibit floor

Mar 4, 2016

A 65-y-old man with HCC and liver cirrhosis confirmed by MRI. Ga-68 FAPI-46 PET/CT demonstrates increased focal uptake (SUVmax, 13.26, and TBRmax, 2.89) in liver, whereas F-18 FDG-PET/CT scans showed non–F-18 FDG-avid lesion (SUVmax, 3.24, and TBRmax, 1.43), indicated by solid arrows. Additionally, histologically proven adenocarcinoma in colon transversum was identified as pathologic with Ga-68 FAPI-46 alone (dashed arrows).

FAPI-PET superior to FDG-PET in liver cancer

April 20, 2026

Woman Mask Anxiety Covid Resized

Women face more diagnostic delays after abnormal mammograms

April 20, 2026

Research Money Social

Radiologists land on low end of industry research money, study finds

April 20, 2026

U.S. federal research funding varies by cancer type

April 20, 2026

FAPI-PET superior to FDG-PET in liver cancer

The finding is from a prospective head-to-head comparison among 59 patients with suspicious lesions.

April 20, 2026

A 65-y-old man with HCC and liver cirrhosis confirmed by MRI. Ga-68 FAPI-46 PET/CT demonstrates increased focal uptake (SUVmax, 13.26, and TBRmax, 2.89) in liver, whereas F-18 FDG-PET/CT scans showed non–F-18 FDG-avid lesion (SUVmax, 3.24, and TBRmax, 1.43), indicated by solid arrows. Additionally, histologically proven adenocarcinoma in colon transversum was identified as pathologic with Ga-68 FAPI-46 alone (dashed arrows).

Women face more diagnostic delays after abnormal mammograms

By Amerigo Allegretto

Since the COVID-19 pandemic, women face more diagnostic delays in having their abnormal screening mammograms evaluated.

April 20, 2026

Woman Mask Anxiety Covid Resized

Radiologists land on low end of industry research money, study finds

Group assessed trends in industry research payments.

April 20, 2026

Research Money Social

U.S. federal research funding varies by cancer type

Findings indicate that cancers with the highest lethality receive disproportionately lower levels of federal research support.

April 20, 2026

Brain MRI, PET may predict who gains most from lifestyle interventions

By Kate Madden Yee

Brain MRI, PET could help identify which older adults are most likely to benefit from a structured lifestyle program.

April 20, 2026

ACR, SBI issue joint criticism toward ACP breast screening guidelines

By Amerigo Allegretto

The ACR and SBI are criticizing new guidelines on breast cancer screening by the American College of Physicians.

April 17, 2026

Woman Chest Pain 400

Judge dismisses Aetna fraud case against Radiology Partners

Aetna sought to have the IDR awards vacated.

April 17, 2026

Gavel Scale Justice Social

GPT-4o matches experienced radiologists for follow-up imaging recs

By Kate Madden Yee

The AI model matched the performance of radiologist readers in recommending follow-up imaging from routine radiology reports.

April 17, 2026

Gpt 4o Hand Adobe Winexa

Half of women reject clinician metrics tied to breast screening rates

By Amerigo Allegretto

Half of women oppose clinician metrics from breast screening attendance, and many oppose financial incentives from higher ratings.

April 17, 2026

Doctor Patient Consult Tablet 400

New ACP breast screening guidelines address supplemental imaging

By Amerigo Allegretto

New guidelines by the American College of Physicians address age limits to start and stop breast cancer screening.

April 17, 2026

Breast Mammo 400

How best to characterize CT lung findings after radiation therapy

By Kate Madden Yee

Serial chest CT is cornerstone of post-RT surveillance, but "accurate interpretation is critical to avoid misdiagnosis."

April 17, 2026

Acute radiation-induced pneumonitis after SBRT (65 Gy, four fractions) in a 53-year-old woman with leiomyosarcoma of the uterus with a left lower lobe metastasis manifesting as a small nodule (not shown). (A) Axial dosimetric reconstruction of a CT image obtained for SBRT planning shows the metastasis receiving the maximal isodose (6500 cGy). (B) Axial CT image obtained 12 months after completion of RT shows focal ground-glass and consolidative opacities confined to the treatment plan (arrow). Note that acute lung injury with SBRT typically manifests later than with conventional RT (i.e., >12 weeks after completion of therapy), and in 25% of patients, the first CT manifestations occur more than one year after completion of RT.

Ultrasound MinnieCast, Episode 6: Challenges in thyroid imaging

By Amerigo Allegretto

Franklin Tessler, MD, discusses current challenges in thyroid ultrasound and previews the upcoming edition of TI-RADS.

April 17, 2026

Minnie Cast Thumbnail (1) (1)

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