hyalinizing trabecular tumor


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  • Histology

    • trabecular, insular
    • large, elongated cells
    • intracytoplasmic bodies
    • nucleus
      • oval
      • nuclear grooves
      • pseudoinclusions
      • perinuclear halo

  • Stains

    • TTF1+
    • thyroglobulin+

  • Ddx

  • Associations

    • RET/PTC gene rearrangements
    		•