The Utility and Inter-Reader Agreement in the Evaluation of Pediatric Liver Masses with Hepatobiliary Contrast Enhanced MRI
Journal Title: International Journal of Radiology and Imaging Technology - Year 2017, Vol 3, Issue 1
Abstract
Objective: To evaluate the utility of Gd-EOB-DTPA-enhanced MRI in pediatric liver lesions. Methods and results: 22 patients with liver lesions evaluated on Gd-EOB-DTPA-enhanced MRI were selected. Two reviewers assigned a diagnosis and stratified the hepatobiliary images as: 1) High utility; 2) Potential utility; or 3) No utility. 95% of assigned diagnoses were correct with almost-perfect agreement (κ = 0.92). Hepatobiliary images were deemed useful by at least one reviewer in 82% cases with moderate agreement (k = 0.48). Conclusion: Gd-EOB-DTPA-enhanced MRI had high or potential utility in the majority of cases with moderate inter-reader agreement and seemingly demonstrating a promising role in characterizing pediatric liver lesions.
Inferior Mesenteric Arteriovenous Malformation Presenting as Ischemic Colitis After an Acute Episode of Campylobacter Jejuni Colitis
An arteriovenous malformation (AVM) of the inferior mesenteric artery is a rare entity that could be associated with ischemia. We present the case of a 54-year-old male with ischemic colitis after an acute episode of Cam...
Molecular Magnetic Resonance and Ultrasound Imaging of Tumor Angiogenesis
Seeking out and identifying imaging biomarkers for early cancer diagnosis and the evaluation of patient response to therapy requires an improvement in the specificity of imaging techniques. This study explores in vivo ne...
A Rare Case of IPMN Arising from Heterotopic Pancreatic Tissue and Gastroenteric Congenital Anomalies
We report a rare case of double Intraductal Papillary Mucinous Neoplasm with multiple foci of adenocarcinoma originating from duodenal and gastric heterotopic pancreatic tissue, associated with gastric duplication and in...
A Retrospective Comparison of Pre-Operative Computed Tomographic Angiography (CTA) Performed at 100 versus 120 kVp Tube Energies and Surgical Findings at Laparoscopic Donor Nephrectomy
Introduction:A retrospective review of patients who underwent preoperative Computed Tomographic Angiography (CTA) prior to living laparoscopic renal donation was performed. Image quality and accuracy were compared at 120...
Adaptive Radiotherapy for Limited Stage Small Cell Lung Cancer
Background and purpose:We conducted a trial of adaptive radiotherapy (RT) for limited stage small cell lung cancer (LS-SCLC) to quantify the dosimetric advantages, toxicity, survival and failure patterns associated with...