FNH


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  • Names

    • FNH
    • focal nodular hyperplasia

  • Clinical

    • 2nd most common benign liver nodule (after hemangioma)
    • associations: OCP use

  • Gross

    • central scar
    • nodules

  • Histology

    • nodules
    • benign hepatocytes, plantes no more than 2 cells thick
    • central scar: branches contain arteries unaccompanied by portal veins or ducts

  • Stains

    • positive glutamine synthetase
    		•