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5 Cards in this Set
- Front
- Back
Papillary
|
Most common
Excellent prognosis "ground glass" nuclei (Orphan annie) Psammoma bodies Nuclear grooves Increased risk with childhood radiation |
|
Follicular
|
Good prognosis
Uniform follicles |
|
Medullary
|
From parafollicular C-cells
Produces calcitonin Sheets of cells in amyloid stroma Associated with MEN 2A and 2B |
|
Undifferentiated / anaplastic
|
Older patients
Very poor prognosis |
|
Lymphoma
|
Associated with Hashimoto's thyroiditis
|