cystic nephroma


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  • Clinical

    • age > 30
    • female predominance (8:1)

  • Histology

    • entirely cystic, no solid nodules
    • lining: single layer, flattened to hobnail, pink or clear
    • fibrous septa: can be paucicellular or spindled. Can contain entrapped tubules.
    • serosanguinous fluid
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