Pathology Image Detail
Caption |
Mammary gland: the lobular architecture of the mammary gland is prominent. Most intralobular ducts and most acini are filled by an amorphous acidophilic material. There is moderate to locally marked periacinar and periductular fibrosis. Cells lining mammary acini and ducts do not pile-up. Immunohistochemistry for myoepithelial markers would be needed to determine whether myoepithelial differentiation is maintained in these lesions. |
Description |
Atypical hyperplasia and interstitial fibrosis, mammary gland |
Age at Necropsy |
unknown |
Contributor |
Ward JM (J:107304) |
Pathologist |
Mikaelian I (J:94320) |
Method |
H&E |
Model |
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Strain |
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