Pathology Image Detail

Caption	This is the urinary bladder from a 658 day old male RIIIS/J mouse. Note the space occupying mass in the submucosa of the urinary bladder. It consists of a homogeneous population of spindle shaped cells. More specific marker studies are needed to define the tumor type. This 40x image is a higher magnification of the upper center area of the 25x image.
Description	urinary bladder sarcoma
Age at Necropsy	658 days
Notes	This is the urinary bladder from a 658 day old male RIIIS/J mouse. Note the space occupying mass in the submucosa of the urinary bladder. It consists of a homogeneous population of spindle shaped cells. More specific marker studies are needed to define the tumor type.
Contributor	Sundberg J (J:122261)
Pathologist	Sundberg J (J:122261)