Brian Casey and Abraham Kim

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Expansion of AI tools highlights GE at RSNA
CHICAGO - New advancements in its Edison artificial intelligence (AI) program are a major focus in the RSNA 2019 booth of GE Healthcare. The company is rolling out Edison-based tools across multiple modalities, while also highlighting new developments in CT, MRI, interventional, and x-ray.
December 1, 2019
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Thumbnail 71 Year Old Patient With History Of Left Breast Invasive Lobular Carcinoma Mindul Thumbnail
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ARRS: Breast RT doesn't impact presence of breast arterial calcifications
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IMV: PET/CT service contracts are a key aspect of system ownership
In her ARRS 2025 presentation, Amy Patel, MD, discussed ways that radiologists can be proactive in influencing legislation that addresses breast density. These include working with elected officials and joining medical societies, among others.
Womens Imaging
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At ARRS 2025, Dana Kong from Case Western Reserve University presented on breast cancer trends among women aged 40 years and younger. Among her team's findings, young women who had imaging prior to their cancer diagnosis had higher receptor status and underwent surgery more frequently than those with no prior imaging.
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ARRS: Most women under 40 have no imaging before breast cancer diagnosis
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ARRS: Breast RT doesn't impact presence of breast arterial calcifications
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May 2, 2025
Thumbnail 71 Year Old Patient With History Of Left Breast Invasive Lobular Carcinoma Mindul Thumbnail
IMV: PET/CT service contracts are a key aspect of system ownership
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ARRS: Get involved with breast health advocacy
By Amerigo Allegretto
At ARRS 2025, Amy Patel, MD, discussed the need for advocacy to drive legislation on insurance coverage for women with dense breasts.
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In her ARRS 2025 presentation, Amy Patel, MD, discussed ways that radiologists can be proactive in influencing legislation that addresses breast density. These include working with elected officials and joining medical societies, among others.
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There are a number of options for lung nodule imaging, and which to use depends on the patient.
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ARRS: Most women under 40 have no imaging before breast cancer diagnosis
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Most young women who are diagnosed with breast cancer had no prior imaging performed.
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Managing high-risk breast lesions with no consensus can be tricky, but breast radiologists can navigate this area.
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Amie Lee, MD, presented at ARRS 2025 on managing 'controversial' high-risk breast lesions diagnosed on core needle biopsy. This slide outlines how to manage pleomorphic lobular carcinoma in situ (LCIS) via surgical excision.
Preop MRI fails to deliver results for breast cancer subtype
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Images show a palpable mass in the left breast in a 55-year-old woman. (A) Mammography shows a 26-mm ill-defined mass with fine linear calcifications in the central portion of the left breast (arrows). (B) ultrasound shows a 23-mm hypoechoic mass with calcifications in the corresponding area accompanying palpability (between the arrows). (C) An axial, fat-saturated, contrast-enhanced T1-weighted MRI scan shows an 18-mm irregular heterogeneous enhancing mass in the left breast (arrows). After breast-conserving surgery, the final pathologic report confirmed a grade II estrogen receptor–negative, progesterone receptor–negative, human epidermal growth factor receptor 2–positive invasive ductal carcinoma. There was no lymphovascular invasion, and the resection margins were clear. The patient declined both adjuvant chemotherapy and radiation therapy due to psychologic distress. (D) 11 months later, surveillance ultrasound helped to detect a new 25-mm irregular hypoechoic mass at the 12-o’clock position in the left breast (arrows). A subsequent ultrasound-guided biopsy confirmed it as a recurrence of grade II invasive ductal carcinoma, maintaining the same receptor statuses. Images courtesy of the RSNA.
DL model can aid in diagnosing myocardial ischemia
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A deep-learning (DL) model can automatically measure myocardial blood flow on CT scans to help diagnose myocardial ischemia.
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