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

From Pathology Education Instructional Resource
Jump to: navigation, search
(Cytologic Features)
 
Line 34: Line 34:
 
* Intracytoplasmic lumens
 
* Intracytoplasmic lumens
 
* Absence of myoepithelial cells within groups
 
* Absence of myoepithelial cells within groups
* Absence of bipolar nuclei in the backgr
+
* 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