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Urinary Bladder, Urothelium - Hyperplasia - Gallery

Image of hyperplasia in the urinary bladder from a male F344/N rat in a chronic study
Urothelial hyperplasia (simple) from a male F344/N rat in a chronic study.
Image of hyperplasia in the urinary bladder from a female Harlan Sprague-Dawley rat in a chronic study
Urothelial hyperplasia (simple) with minimal inflammatory infiltration of epithelium and submucosa, from a female Harlan Sprague-Dawley rat in a chronic study.
Image of hyperplasia in the urinary bladder from a male F344/N rat in a chronic study
Urothelial hyperplasia (nodular) from a male F344/N rat in a chronic study.
Image of hyperplasia in the urinary bladder from a male TG/RASH2/CB6F1 mouse
Urothelial hyperplasia with little to no inflammation, from a male TG/RASH2/CB6F1 mouse.
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.