warthin tumor


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  • Names

    • warthin tumor
    • papillary cystadenoma lymphomatosum
  • Clinical

    • second most common benign tumor
    • usually parotid
  • Histology

    • oncocytic lining
      • 2 layers
    • lymphoid stroma
    • cysts
      • papilla
      • debris
      • corpora amylacea
      • calcifications
  • Ddx