Pathology Image Detail

Caption

 Fibroadenoma with atypia: this photomicrograph illustrates the bi-stratified feature of the neoplasm. Cells with myoepithelial differentiation are difficult to differentiate from stromal cells, and are best identified with immunolabeling for myoepithelial cell markers (keratins 5, 14 and 17, alpha smooth muscle actin, p63, caldesmon, ...).

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