Pathology Image Detail

Caption

Atypical lobular hyperplasia: this high power photomicrograph illustrates an area of ductal differentiation (arrowheads) and an area of acinar differentiation (*). The myoepithelial layer is more prominent in the area of ductal differentiation than in the area of acinar differentiation. A few mitoses are noted.

Description

Lobular hyperplasia, atypical, mammary gland

Age at Necropsy

unknown

Contributor

Ward JM (J:107304)

Pathologist

Mikaelian I (J:94320)

Method

H&E

Model

MMHC ID
MTB:29310
Tumor Name
Mammary gland • hyperplasia - atypical - lobular
Treatment Type
None (spontaneous)
Tumor Synonyms
Lobular hyperplasia, atypical, mammary gland
Organ Affected
Mammary gland
Frequency
observed
Reference
J:94320

Strain

Strain
CD-1-Tg(Wap-Mmp3)21Sym
Strain Types
transgenic
Strain Synonyms
CD1-Tg(WAPMmp3)M2-21Mks
CD-1-Tg(WAP-Mmp3)21Sym
Strain Sex
Female
Reproductive Status
reproductive status not specified
Age of Detection
unknown