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Case 138

Hematopathology Case



  A 51 years old female, thyroid enlargement. Right thyroidectomy showed diffuse lymphoid hyperplasia. A 0.5 cm solid area was present with monomorphic large lymphocytes.


  FNA of Thyroid FNA of Thyroid

Diffuse lymphocytic proliferation. HE, 2

The 0.5 cm nodule. HE, 4


The 0.5 cm nodule. HE, 10

The 0.5 cm nodule. HE, 20


HE, 40

HE, 40


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Source: Department of Pathology, University of Alabama at Birmingham

Photo: Zenggang Pan

Discussion: Zenggang Pan