Pathology Image Detail

Caption

The neoplasm is made of large trabeculae with tubular differentiation. These trabecular are made of large polygonal cells with distinct cell borders and a large amount of acidophilic cytoplasm, which indicates squamoid differentiation. Their nucleus is central, ovale, and hypochromatic. a moderate number of neutrophils diffusely infiltrate the tumor.

Description

Mammary gland, myoepithelioma

Age at Necropsy

201 days

Contributor

Mikaelian I (J:94320)

Pathologist

Mikaelian I (J:94320)

Method

H&E

Model

MMHC ID
MTB:25432
Tumor Name
Myoepithelial cell • myoepithelioma
Treatment Type
None (spontaneous)
Tumor Synonyms
mammary gland myoepithelioma
Organ Affected
Mammary gland
Frequency
observed
Reference
J:94320

Strain

Strain
BALB/cByJ
Strain Types
inbred
Strain Synonyms
BALB Bailey
CBy
cBy
Balb/cByJ
BALB
BALB/c
BALB/c Bailey J
Strain Sex
Female
Reproductive Status
reproductive status not specified
Age of Detection
201 days