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(British Journal of Radiology[TA])
16,319 results
  • Diagnostic accuracy and complications of CT-guided core needle lung biopsy of solid and part-solid lesions. [Journal Article]
  • BJBr J Radiol 2018 May 17; :20170946
  • Yun S, Kang H, … Jung MJ
  • CONCLUSIONS: The diagnostic accuracy of CT-guided CNB for diagnosing malignancy was comparable for solid and part-solid lesions. The frequency of hemorrhage on the follow up CT was higher in patients with part-solid lesions, but there were no significant differences in major hemorrhage and pneumothorax for solid and part-solid lesions. Advances in knowledge: The diagnostic yield of CT-guided CNB for diagnosing malignancy is comparable for solid and part-solid lesions. Although the post procedural hemorrhage occurs more frequently in part-solid lesions, the occurrence of symptomatic major hemorrhage is not significantly different. Therefore, CT-guided CNB should be considered for histopathological confirmation of intrapulmonary lesions regardless of the presence of ground glass opacity portion.
  • Carotid artery stenosis screening: Where are we now? [Journal Article]
  • BJBr J Radiol 2018 May 17; :20170380
  • Mortimer R, Nachiappan S, Howlett DC
  • Stroke poses a significant burden on healthcare and is the second largest cause of death globally. Both medical and surgical interventions to reduce the risk of stroke in asymptomatic patients have b...
  • The diagnostic value of using combined MR diffusion parameters to differentiate between low- and high-grade meningioma. [Journal Article]
  • BJBr J Radiol 2018 May 17; :20180088
  • Aslan K, Gunbey HP, … Incesu L
  • CONCLUSIONS: This study shows that combined MR diffusion parameters consisting of ADCmin, RD, and FA can differentiate high-grade from low-grade meningioma with a diagnostic accuracy of 96.2%. Advances in knowledge: To the best of our knowledge, this is the first study reporting that a combined use of all MR diffusion parameters provides higher diagnostic accuracy for the differentiation of low- from high-grade meningioma. Our study shows that any of the model combinations was superior to use of any individual MR diffusion parameters for differentiation between low and high grade meningioma. A combination of ADCmin, RD, and FA was found to be the best model for differentiating low-grade from high-grade meningioma and sensitivity, specificity, and AUC values were found to be 92.3%, 100%, and 0.96, respectively. Thus, a combination of MR diffusion parameters can provide more accurate diagnostic information when differentiation between low and high grade meningioma.
  • Lessons learned from the PRESERVE trial. [Journal Article]
  • BJBr J Radiol 2018 May 17; :20180092
  • Partovi S, Trischman T, Kang PS
  • The recently published PRESERVE trial is presently the largest and most comprehensive clinical trial comparing commonly applied strategies for prevention of iodinated contrast-induced acute kidney in...
  • Fracture of ankle: MRI using opposed-phase imaging obtained from turbo spin-echo modified Dixon image shows improved sensitivity. [Journal Article]
  • BJBr J Radiol 2018 May 15; :20170779
  • You JH, Kim IH, … Park EH
  • CONCLUSIONS: OP imaging obtained using the modified Dixon technique provided better sensitivity and improved descriptions of fractures, especially for minimal displaced fractures and small diameter fractures. However, caution is required when diagnosing fractures with OP imaging because pseudofractures can appear as a result of adjacent bone marrow edema, vascular structures, or subcutaneous fat lobules. Advances in knowledge: In MRI, minimal displaced or small chip bone fracture maybe missed, Opposed-phase imaging obtained using the modified Dixon technique provided better sensitivity and improved descriptions of fractures using the black boundary artifact.
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