anocutaneous line

(redirected from linea anorectalis)

anocutaneous line

[TA]
inferior border of the anal pecten where the stratified squamous epithelium changes from the hairless anoderm to typical (that is, hairy) skin; commonly coincides with the inferior border of the internal anal sphincter.
Synonym(s): linea anocutanea [TA], linea anorectalis [TA]