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. Author manuscript; available in PMC: 2019 Apr 24.
Published in final edited form as: Acad Radiol. 2017 Mar 2;24(7):876–890. doi: 10.1016/j.acra.2016.12.017

Table 3.

Potential diagnoses provided the subspecialized radiologists for circumscribed lesions using a drop-down menu. Readers specified location and diagnosis by circumscribing each lesion with region-of-interest tools.

Hepatic Metastases Chest CT Potential causes of acute neurologic deficit*

  • Metastasis

  • Benign Cyst

  • Hemangioma

  • Adenoma

  • Vascular - Shunt/fistula

  • Vascular - Perfusion defect

  • Benign neoplasm (e.g., FNH)

  • Post op/Post RFA defect

  • Focal fat/focal fatty sparing

  • Solid nodule

  • Sub-solid nodule

  • Calcified (benign) nodule

  • Infarction - – acute, subacute, chronic, or indeterminate age

  • Traumatic hemorrhage

  • Non-traumatic hemorrhage

  • Mass