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RTLA 2543. Tiger salamander, Ambystoma tigrlnum 
Material: 
Liver with large growth — animal experimentally 
injected with perylene in olive oil 
Habitat: 
Texas, Lubbock; Texas Tech University, Department 
of Biological Sciences 
Diagnosis; 
Hepatocellular carcinoma 
Differential dx; cholangiocarcinoma 
Submitter: 
F. L. Rose 
RTLA 2544. Tiger salamander, Ambystoma tigrinum 
Material: 
Lung; liver; piece of abdominal wall — animal ex¬ 
perimentally injected with perylene in olive oil 
Habitat: 
Texas, Lubbock; Texas Tech University, Department 
of Biological Sciences 
Diagnosis; 
Lipid granulomas on surface of lung and peritoneum 
adjacent to skeletal muscle; smaller alveoli of 
lung contains a suppurative exudate bordering on 
low-grade pneumonia 
Submitter: 
F. L. Rose 
RTLA 2545. Tiger salamander, Ambystoma tigrinum 
Material; 
Lung — animal experimentally injected with pery¬ 
lene in olive oil 
Habitat: 
Texas, Lubbock: Texas Tech University, Department 
of Biological Sciences 
Diagnosis; 
Submitter: 
Lipid granulomas on surface 
F. L. Rose 
RTLA 2546. Tiger salamander, Ambystoma tigrinum 
Material: 
Two growths from dorso-lateral aspect of right 
side — animal experimentally injected with pery¬ 
lene in olive oil 
Habitat: 
Texas, Lubbock: Texas Tech University, Department 
of Biological Sciences 
Diagnosis: 
Submitter: 
Epidermal papillomas 
F. L. Rose 
RTLA 2547. Tiger salamander, Ambystoma tigrinum 
Material: 
Growth — animal experimentally injected with 
perylene in olive oil 
Habitat; 
Texas, Lubbock; Texas Tech University, Department 
Diagnosis: 
of Biological Sciences 
Ulcerated, septic, chronic inflammation of the 
loose, outer layer of the dermis 
Submitter: 
F. L. Rose 
RTLA 2548. Tiger salamander, Ambystoma tigrinum 
Material; 
Lung; spleen; liver — animal experimentally in¬ 
jected with perylene in olive oil 
Habitat; 
Texas, Lubbock; Texas Tech University, Department 
of Biological Sciences 
