Pathology Image Detail

Caption

Testis: only a thin rim of viable and atrophied testicular parenchymal (T) persists at the periphery of a large, ill-defined, moderate cellular, and unencapsulated neoplasm. The neoplasm is comprised of well differentiated tissues representing trilineage (ectodermal, endodermal, and mesodermal) differentiation. It is comprised of tissues with neural (N), epidermal (E), myocardial (M), skeletal muscle (S), adipose (Ad), osseous (B), and adrenal (A) differentiation.

Description

Teratoma

Age at Necropsy

240 days

Contributor

Mikaelian I (J:94320)

Pathologist

Mikaelian I (J:94320)

Method

H&E

Model

MMHC ID
MTB:25961
Tumor Name
Testis - Germ cell • teratoma
Treatment Type
None (spontaneous)
Tumor Synonyms
teratoma in the testis
Organ Affected
Testis - Germ cell
Frequency
observed
Reference
J:94320

Strain

Strain
129-Ifngr1tm1Agt/J
Strain Types
targeted mutation (knockout)
General Note
Homozygous mice.
Strain Synonyms
129-Ifngrtm1Agt
129-Ifngrtm1Agt/J
129-Ifngrtm1Agt/J
IFN-γR0
Strain Sex
Male
Reproductive Status
reproductive status not specified
Age of Detection
240 days