Pathology Image Detail

Caption

Fibroadenoma with atypia: this photomicrograph illustrates a portion of the neoplasm composed of small glands with atypia. Neoplastic cells are large and most of them contain a large lipid vacuole. The nuclei are large, too, and there is moderate anisokaryosis. There is a moderate granulocytic (eosinophilic?; predominantly), lymphocytic and plasmacytic inflammation of the stroma. A few neoplastic cells are multinucleated (arrowhead).

Description

Fibroadenoma, secretory, with atypia, mammary gland

Age at Necropsy

300 days

Contributor

Ward JM (J:107304)

Pathologist

Mikaelian I (J:94320)

Method

H&E

Model

MMHC ID
MTB:29197
Tumor Name
Mammary gland • fibroadenoma
Treatment Type
None (spontaneous)
Tumor Synonyms
Fibroadenoma, secretory, with atypia, mammary gland
Organ Affected
Mammary gland
Frequency
observed
Reference
J:94320

Strain

Strain
FVB-Tg(WapTgfa)215Bri
Strain Types
transgenic
Strain Synonyms
FVB-Tg(WapTgfa)#Eps
Strain Sex
Female
Reproductive Status
reproductive status not specified
Age of Detection
300 days