Pathology Image Detail

Caption

 Paravertebral skeletal muscles: a large, multilobular, unenecapsulated, well-delineated, densely cellular mass arises from and replaces the paravertebral skeletal muscles.

Description

 Rhabdomyosarcoma, poorly differentiated, skeletal muscles

Age at Necropsy

 221 days

Contributor

 Mikaelian I (J:94320)

Pathologist

 Mikaelian I (J:94320)

Method

 H&E

Model
MMHC ID
MTB:26698
Tumor Name
Muscle - Striated - Skeletal • rhabdomyosarcoma - poorly differentiated
Treatment Type
None (spontaneous)
Tumor Synonyms
rhabdomyosarcoma, poorly differentiated, skeletal muscles
Organ Affected
Muscle - Striated - Skeletal
Frequency
observed
Reference
J:94320

Strain
Strain
B6.129S2-Trp53tm1Tyj/J
Strain Types
congenic
targeted mutation (knockout)
General Note
Heterozygous mice. The genetic background of these mice is congenic C57BL/6J.
Strain Synonyms
B6.129S2-Trp53tm1Tyj
C57BL/6J-Trp53tm1Tyj
p53+/-
p53 heterozygous (+/-)
C57BL/6J-Trp53tm1Tyj
p53(+/-)
B6.129S2-Trp53tm1Tyj
p53+/-
p53+/-
Strain Sex
Male
Reproductive Status
reproductive status not specified
Age of Detection
221 days