Anal papillae arise from the squamous epithelium and the subepithelial fibrovascular connective tissue at the proximal border of the pecten and the distal border of the anal transitional zone. Anal papilla hypertrophy is common. Treatment is indicated for symptoms or neoplastic change.

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Hypertrophied Anal Papilla

  • Michelle D. Inkster,
  • James S. Wu

摘要

Anal papillae arise from the squamous epithelium and the subepithelial fibrovascular connective tissue at the proximal border of the pecten and the distal border of the anal transitional zone. Anal papilla hypertrophy is common. Treatment is indicated for symptoms or neoplastic change.