" /> Pectinate Line - CISMeF





Preferred Label : Pectinate Line;

NCIt synonyms : Dentate Line;

NCIt definition : An anatomical line of demarcation that separates the upper and lower part of the anal canal, both in structure and neurovascular supply, reflecting the different embryologic origin; superior to the line the epithelium is a mucous membrane like the rest of the gastrointestinal tract and inferiorly the epithelium is considered cutaneous, and is composed of stratified squamous keratinized with hair and sebaceous glands.;

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19/06/2025


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