Only one-third of patients received osteoporosis medication after vertebral augmentation. The incidence of new vertebral fractures fell from 0.519 to 0.076 per person-year after starting medical management (incidence rate ratio 6.79, 95% CI 3.37-15.51), a 6-fold decreased risk.
Percutaneous MWA of T1 RCC showed 76% 10-year overall survival, 85% cancer-specific survival, and 83% local progression-free survival, with stable renal function and low complications.
Integrated model combining emphysema, Pi10, airway branch count, and clinical data detected undiagnosed COPD with AUC 0.83 (95% CI 0.80-0.86) in 5,014 lung screening participants, up from 0.69 for emphysema alone, reducing confirmatory spirometry referrals from 41% to 34%.
FAPI PET/CT showed 93.0% sensitivity vs 76.5% for FDG (p=0.002) in 176 patients with suspected HPB cancers. Nodal accuracy was 86.8% vs 71.1%. Dual-tracer approach did not improve accuracy. Prospective validation needed.
RSNA News reports on a study finding that CT imaging improves cardiovascular risk stratification in women with chest pain, potentially altering diagnostic pathways for this often underdiagnosed group.
ACR releases updated 2026 evidence-based guidelines on imaging after shoulder arthroplasty — covering hemiarthroplasty, conventional total shoulder, and reverse total shoulder — with GRADE-adapted recommendations across clinical variants to guide appropriate modality selection.
New ACR Appropriateness Criteria: routine imaging not indicated for uncomplicated recurrent UTIs in females. Complicated cases warrant ultrasound screening or CT urography; pregnant patients: ultrasound first, noncontrast MRI selectively.
ACR guideline: cranial ultrasound first in infants with open fontanelles; MRI preferred for defining obstruction; abbreviated/rapid MRI may avoid sedation; noncontrast CT reserved for urgent or MRI-inaccessible situations.
A data-driven look at Philips' recent financial performance drawn from its annual reports. No clinical or device-specific findings reported; context for understanding one of radiology's major equipment vendors.
Combining PI-RADS v2.1 with PSA density (PSAD) raised AUC to 0.873 (95% CI 0.835–0.905) vs 0.802 for PI-RADS alone and 0.808 for PSAD alone in distinguishing transition-zone prostate cancer from BPH — retrospective, single-center, n=377.
Radiologists are facing significant emotional challenges, including burnout, isolation, and patient-related distress, prompting calls for systemic wellness interventions, according to RSNA News.
A structured breakdown of GE HealthCare's latest annual report highlights key financial performance metrics across its imaging and diagnostic segments. Exact revenue figures and growth rates not reported in source snippet.
Continuing Medical Education Questions: April 2026.
Continuing Medical Education Questions: April 2026.
Continuing Medical Education Questions: April 2026.
Chest X-rays may help predict future heart disease, a new study suggests. Researchers found that radiographic features can stratify cardiovascular risk, potentially turning every chest X-ray into an opportunistic screening tool. (exact figures not reported in source)
RSNA announces an initiative to broaden cancer imaging access in Africa, aiming to address disparities in early detection and care, according to RSNA News.
ChatGPT-3.5, -4, and -4o all showed significant mean bias vs. ACR Appropriateness Criteria for breast imaging (biases 1.76–2.47, all p<0.001), while experienced breast radiologists had a non-significant mean bias of 0.24 (p=0.489). Human oversight remains essential.
This item is unrelated to radiology, medical imaging, or healthcare. It covers Canadian corporate valuations and has no relevance to RadPigeon's editorial scope.
New ACR guideline: do not defer breast imaging because of lactation. Mammography with tomosynthesis, targeted ultrasound, and contrast MRI all have defined roles. Gadolinium and most nuclear medicine tracers result in negligible infant exposure — breastfeeding interruption not r…
A business overview of the global energy sector: 700+ publicly traded companies, combined market value exceeding $12 trillion. No radiology, imaging, or clinical content; this item appears misrouted to a radiology digest.
Boston Scientific announced a $15B cash-and-stock agreement to acquire Penumbra, a maker of neurovascular and thrombectomy devices. Strategic and financial implications for the interventional radiology/neuroIR device market remain under analyst debate.
Updated ACR guidelines: CT abdomen/pelvis with IV contrast + CT urography are usually appropriate first-line for suspected penetrating upper urinary tract trauma; CT urography preferred when collecting system injury is suspected. Retrograde urethrography, CT cystography compleme…
Updated ACR guidelines recommend MRI abdomen/pelvis ± contrast, contrast CT chest/abdomen/pelvis, and FDG-PET/CT or PET/MRI for adrenocortical carcinoma staging. For pheochromocytoma, DOTATATE PET/CT or PET/MRI is preferred; MIBG SPECT/CT remains acceptable, especially to assess…
This item covers Return on Invested Capital (ROIC) as a business metric and contains no radiology, imaging, or clinical content. It does not meet RadPigeon editorial criteria for inclusion.
Updated ACR Appropriateness Criteria recommend CTA or MRA for nonpregnant adults with suspected or known renal/splanchnic artery aneurysms; ultrasound and noncontrast MRA are preferred in pregnancy to limit radiation and contrast exposure.
A blog post ranks MedTech CEOs by market-cap growth delivered. No radiology imaging content, clinical findings, or device data are present. Not applicable to radiology practice or education.
Radiopaedia announces a new text editor for its platform. No clinical or research findings reported; this is a site infrastructure/tooling update.
Jackstone calculi are spiculated bladder stones with a toy-jack appearance on imaging. This Eurorad teaching case highlights their distinctive shape and formation in stagnant urine, aiding recognition on radiography and CT.
A blog post surveys CEOs of the most valuable MedTech companies by market cap, framing market capitalization as a proxy for strategy and execution. No radiology-specific data or clinical findings reported.
This item covers biopharma company valuations by market cap and contains no radiology, imaging, or diagnostic content relevant to RadPigeon readers.
A market-cap ranking of the world's top medical technology companies. No clinical or imaging-specific findings reported; this is a business/industry overview with no primary radiology outcome data.
A Substack opinion piece lists historically influential MedTech executives. No original data, no imaging-specific findings, and no actionable clinical content for radiologists.
Benign endometrial polyps appear as focal echogenic round or ovoid lesions on ultrasound, best seen during the proliferative phase when the hypoechoic functional layer enhances contrast. Often sessile or pedunculated, they can cause endometrial thickening and are associated with…
