Difference between revisions of "Cytologically Yours: Unknowns: 201312: Case 5"

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==Cytologic Features==
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* Disorganized clusters
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* Small, crowded groups
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* Loss of cohesion
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* Nuclear atypia
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* Nuclei > 2 x size of RBC
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* Conspicuous nucleoli
 +
* Intracytoplasmic lumens
 +
* Absence of myoepithelial cells within groups
 +
* Absence of bipolar nuclei in the background

Latest revision as of 20:13, 10 January 2014

Clinical History

80 year old female. Right breast mass FNA.

Cytology

Resident Questions


Surgical Pathology

Cytologic Features

  • Disorganized clusters
  • Small, crowded groups
  • Loss of cohesion
  • Nuclear atypia
  • Nuclei > 2 x size of RBC
  • Conspicuous nucleoli
  • Intracytoplasmic lumens
  • Absence of myoepithelial cells within groups
  • Absence of bipolar nuclei in the background