sclerosing hemangioma


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  • Clinical

    • rare
    • more common in east asia
    • solitary peripheral

  • Histology

    • patterns: papillary, sclerotic, solid, hemorrhagic
    • round cells
    • surface cells

  • Stains

    • TTF1+, EMA+
    • round cells: panCK-
    • surface cells: panCK+, surfactant apoprotein A+

  • Ddx

    		•