Penis, Epithelium - Hyperplasia

Penis, Epithelium - Hyperplasia. Arrow indicates papillary proliferation of squamous epithelium in a male B6C3F1 mouse from a chronic study.
Figure 1 of 2
comment:
Hyperplasia of the mucosa is characterized by proliferation of squamous epithelium in the form of papillary folds (arrow, Figure 1
recommendation:
This lesion should be diagnosed and given a severity grade.references:
Web page last updated on: August 19, 2014