mortality/aging
• mice die by 5 months of age
|
neoplasm
• mice develop bladder tumors by 5 months of age
• intraepithelial neovascularization and pseudoglandular structure are prevalent in bladder tumors
|
renal/urinary system
• mice develop bladder tumors by 5 months of age
• intraepithelial neovascularization and pseudoglandular structure are prevalent in bladder tumors
|
• highly dilated renal pelvis resulting from bladder tumors
|
large ureter
(
J:69251
)
• urothelium is thickened to 20-30 cell layers
• urothelial hyperplasia is seen at 1 month of age, indicating that hyperplasia precedes papillary tumors
|
growth/size/body