Pathology Image Detail

Caption

This is a Swiss Roll of the jejunum from a 331 day old female AKR/J mouse. Note the thickened lamina propria and enlarged Peyer's patches. This is severe diffuse lymphosarcoma, a common aging problem in this strain of mice. Marker studies are in progress to determine the cell type. This is a 10x image that is a higher magnification of thecenter region of the 4x image.

Description

severe diffuse lymphosarcoma

Age at Necropsy

331 days

Notes

This is a Swiss Roll of the jejunum from a 331 day old female AKR/J mouse. Note the thickened lamina propria and enlarged Peyer's patches. This is severe diffuse lymphosarcoma, a common aging problem in this strain of mice. Marker studies are in progress to determine the cell type.

Contributor

Sundberg J (J:122261)

Pathologist

Sundberg J (J:122261)

Model

MMHC ID
MTB:33288
Tumor Name
Leukocyte • lymphoma - lymphosarcoma
Treatment Type
None (spontaneous)
Tumor Synonyms
jejunum severe diffuse lymphosarcoma
Organ Affected
Intestine - Small Intestine - Jejunum
Frequency
observed
Reference
J:122261

Strain

Strain
AKR/J
Strain Types
inbred
Strain Synonyms
AK
AKR
Ak
Akm
Afb
RIL
Rockefeller Institute Leukemia
AKR/J, H-2k
AKR/Jax
R.I.L.
Strain Sex
Female
Reproductive Status
reproductive status not specified
Age of Detection
331 days