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The Tomosynthesis Broken Halo Sign: Diagnostic Utility for the Classification of Newly Diagnosed Breast Tumors.

Johannes DeegMichael SwobodaDaniel EgleVerena WieserAfschin SoleimanValentin LadenhaufMalik GalijaševićBirgit AmortSilke HaushammerMartin DaniauxLeonhard Gruber
Published in: Tomography (Ann Arbor, Mich.) (2023)
DBT-associated halo artifacts warrant thorough investigation in newly found breast lesions as they are associated with malignant tumors. The "broken halo sign"-the presence of small lines of variable diameter spanning the peritumoral areas of hypodensity-is a strong indicator of malignancy, especially in dense breasts, where architectural distortion may be obfuscated due to the surrounding tissue.
Keyphrases
  • newly diagnosed
  • machine learning
  • deep learning
  • image quality
  • magnetic resonance imaging
  • optic nerve
  • magnetic resonance
  • dual energy