Home > E. Pathology by systems > Digestive system > Anus > anal squamous metaplasia
anal squamous metaplasia
Wednesday 29 June 2016
immature squamous metaplasia of the anus
Images
Wikimedia: immature squamous metaplasia of the anus
Variants
immature squamous metaplasia of the anus
- Immature squamous metaplasia can closely mimic severe squamous dysplasia/high grade squamous intraepithelial lesion (HSIL).
- p16 is negative (p16- ) and Ki-67 shows minimal basal staining.
See also
anal anomalies