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686 articles

May 202624

Clinical ResearchRadiology (Diagnostic)Open access

Type, severity, frequency and management of adverse reactions associated with ultrasound contrast agents: a systematic review and meta-analysis.

This systematic review and meta-analysis evaluated the incidence of adverse drug reactions (ADRs) associated with ultrasound contrast agents (UCAs) in over 1 million adults and 36,000 children.

Eur RadiolMay 15, 2026Read summary
Clinical ResearchOncology (Medical)

Does Radiation Boost Dose Affect Organ Preservation Rates? A Secondary Analysis of the Organ Preservation in Patients With Rectal Adenocarcinoma Trial.

This secondary analysis of the randomized controlled trial 'Organ Preservation in Patients with Rectal Adenocarcinoma' evaluated the impact of higher radiation boost doses on organ preservation rates in patients with…

Int J Radiat Oncol Biol PhysMay 15, 2026Read summary
Clinical ResearchGastroenterology

Preoperative prediction of hepatocellular carcinoma histological grade using MRI-based artificial intelligence models: A systematic review and meta-analysis.

This systematic review and meta-analysis evaluated the diagnostic performance of MRI-based artificial intelligence models for predicting histological grade in hepatocellular carcinoma (HCC).

Eur J RadiolMay 14, 2026Read summary
Clinical ResearchOncology (Medical)

Simultaneous concurrent chemoradiation and SBRT in stage III NSCLC: Safety report of the phase I hybrid trial.

This phase I trial evaluated the safety of combining simultaneous stereotactic body radiotherapy (SBRT) with concurrent cisplatin in 15 patients with stage III non-small cell lung cancer (NSCLC).

Radiother OncolMay 14, 2026Read summary
Case ReportOncology (Medical)

Agonist Trap Unmasked: 68 Ga-DOTANOC Fibroid Mimicry Resolved by 68 Ga-NODAGA-JR11 Antagonist PET.

A 22-year-old woman with a neuroendocrine tumor underwent 68 Ga-DOTANOC PET/CT, revealing incidental uterine fibroid uptake mimicking pelvic metastasis.

Clin Nucl MedMay 13, 2026Read case
Clinical ResearchRadiology (Diagnostic)

Low-Cost homemade Agar-Based phantoms for Ultrasound-Guided procedure Training: A randomized educational trial.

This randomized controlled trial evaluated the effectiveness of low-cost homemade agar-based phantoms compared to commercial models in enhancing ultrasound-guided procedure training among interventional radiology…

Eur J RadiolMay 13, 2026Read summary
Clinical ResearchRadiology (Diagnostic)Open access

Diagnostic performance of artificial intelligence in periapical radiography: a systematic review.

This systematic review evaluated the diagnostic accuracy of artificial intelligence (AI) models in periapical radiography, comparing their performance to human experts.

OdontologyMay 13, 2026Read summary
Case ReportOrthopedic SurgeryOpen access

Obturator internus avulsion in adolescents: a rare pattern of pelvic avulsion injury.

Two adolescent boys presented with acute hip pain and inability to walk, one after a basketball jump and the other following a fall.

Skeletal RadiolMay 12, 2026Read case
Case ReportOncology (Medical)

99m Tc-FAPI-46 Scintigraphy in Parotid Mucoepidermoid Carcinoma.

A 58-year-old woman with recurrent mucoepidermoid carcinoma of the right parotid gland experienced progressive bone pain after surgery and radiotherapy.

Clin Nucl MedMay 12, 2026Read case
Case ReportOncology (Medical)

68 Ga-DOTATOC PET/CT in the Evaluation of Carney Triad Spectrum Tumors With an Associated Adrenal Adenoma.

A 40-year-old woman suspected of having Carney triad underwent 68 Ga-DOTATOC PET/CT for disease evaluation. Imaging revealed pulmonary chondromas with minimal tracer uptake, a DOTATOC-avid lesion suggestive of…

Clin Nucl MedMay 12, 2026Read case
Clinical ResearchRadiology (Diagnostic)Open access

Performance of MRI protocols for diagnosis of benign and malignant ovarian tumors: a systematic review and meta-analysis.

This systematic review and meta-analysis assessed MRI protocols for distinguishing benign from malignant ovarian tumors. It included 81 studies, with 12,594 patients and 14,023 lesions.

Abdom Radiol (NY)May 12, 2026Read summary
Case ReportPediatrics

Focal False-Positive 18 F-MFBG Uptake in the Kidney Attributable to Renal Infarction in a Pediatric Patient With Pheochromocytoma.

A 10-year-old boy presented for 18 F-MFBG PET/CT imaging to evaluate a right adrenal lesion. The imaging showed moderate uptake in the lesion and unexpected focal uptake in the lower pole of the right kidney.

Clin Nucl MedMay 11, 2026Read case
Case ReportOncology (Medical)

FDG PET/CT in a Case of Post-Hysterectomy Adnexal Torsion.

A 33-year-old woman, previously treated for a right ovarian yolk sac tumor, underwent FDG PET/CT to assess a suspected left ovarian metastasis. Imaging revealed an irregular solid mass with distinct activity patterns.

Clin Nucl MedMay 11, 2026Read case
Case ReportOncology (Medical)

FDG PET/CT in a Case of Primary Bilateral Adrenal Dedifferentiated Liposarcoma.

A patient presented with bilateral adrenal masses diagnosed as dedifferentiated liposarcoma, a rare primary adrenal tumor. Imaging via FDG PET/CT revealed significant FDG uptake, with SUV max values of 32 for the right…

Clin Nucl MedMay 11, 2026Read case
Case ReportRadiology (Diagnostic)Open access

Facilitating Computed Tomography Education in Clinical Practice.

Clinical placements are vital for radiography students to consolidate knowledge and develop computed tomography (CT) skills.

J Med Radiat SciMay 11, 2026Read case
Case ReportRadiology (Diagnostic)Open access

Detection of mandibular condylar fractures on head CT scans in infants with witnessed falls.

This case series highlights infants who sustained isolated mandibular condylar fractures following witnessed falls. These fractures were initially detected through head CT scans, underscoring the challenges of clinical…

Oral RadiolMay 8, 2026Read case
Clinical ResearchRadiology (Diagnostic)

Opportunistic screening for osteoporosis using chest X-rays and deep learning: A systematic review and meta-analysis.

This systematic review and meta-analysis evaluated the diagnostic performance of deep learning algorithms applied to chest X-rays for osteoporosis detection, involving 200,796 patients across 12 studies.

BoneMay 7, 2026Read summary
Case ReportGeneral Surgery

Traumatic Intrapericardial Diaphragmatic Hernia: Diagnostic Challenges and the Role of Multimodal Evaluation.

A 71-year-old woman presented with chest pain and dyspnea following a motor vehicle collision. Initial imaging revealed rib, liver, and pelvic fractures but did not show diaphragmatic injury.

Am SurgMay 7, 2026Read case
Case ReportPediatrics

Neonatal hydrometrocolpos secondary to vaginal atresia causing obstructive uropathy and renal dysfunction.

A preterm female neonate had antenatal ultrasound findings of bilateral enlarged kidneys, ascites, and polyhydramnios. After birth, she developed sepsis and elevated serum creatinine.

J Neonatal Perinatal MedMay 7, 2026Read case
Case ReportOncology (Medical)

The Alien Antenna Sign: Physiological ⁶⁸Ga-FAPI Uptake in the Round Ligament.

68 Ga-FAPI PET/CT has emerged as a promising molecular imaging modality targeting cancer-associated fibroblasts, rather than tumor cells.

Clin Nucl MedMay 5, 2026Read case
Case ReportRadiology (Diagnostic)

Hepatic Perfusion-Related Pseudolesion Mimicking Metastasis on 68 Ga-PSMA PET/CT.

A patient with prostate cancer underwent 68 Ga-PSMA PET/CT, revealing a wedge-shaped area of increased PSMA uptake in segment VIII of the liver.

Clin Nucl MedMay 5, 2026Read case
Case ReportGeneral SurgeryOpen access

Preoperative Imaging Features of De Garengeot's Hernia Containing Low-Grade Appendiceal Mucinous Neoplasm: A Case Report.

A 68-year-old woman presented with a right inguinal mass. Ultrasonography revealed the appendix within a femoral hernia sac, characterized by a tubular hypoechoic structure with inflammatory changes.

J Clin UltrasoundMay 5, 2026Read case
Case ReportOncology (Medical)

68 Ga-FAPI-04 PET/CT: A "New Kid on the Block" for Evaluation of Stewart-Treves Syndrome.

A 40-year-old woman, who underwent modified radical mastectomy and chemoradiotherapy for triple-negative left breast cancer, presented with increasing lymphedema of the proximal left upper limb of 2 years' duration.

Clin Nucl MedMay 4, 2026Read case
Case ReportPathology (Anatomic & Clinical)

Rosai-Dorfman Disease of the Breast: A Case Series and Review of the Literature.

Three women aged 22 to 71 years were diagnosed with Rosai-Dorfman disease of the breast, presenting with palpable masses or an incidental finding on imaging.

Int J Surg PatholMay 4, 2026Read case

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