Pathology Image Detail

Caption	Lung: this higher magnification shows that the tumor is predominantly located in the lumen of an artery and is invading the adjacent pulmonary parenchyma. There is a small area of coagulation necrosis and cavitation at the center of the embolus and a mild diffuse lymphocytic infiltration associated with the neoplasm.
Description	Mammary gland, carcinoma, metastatic to the lung
Age at Necropsy	205 days
Contributor	Sundberg J (J:94307)
Pathologist	Mikaelian I (J:94320)
Method	H&E

General Note: These mice were carrying the Tg(MMTVneu)202Mul transgene and were heterozygous for the Trp53^tm1Tyj allele. They had been backcrossed to FVB/NJ.