Welcome to IANS

We are the world's first professional society devoted to the prevention and treatment of AIN (anal intraepithelial neoplasia) and anal cancer.

Our mission is to provide a forum for individuals with a broad spectrum of backgrounds, viewpoints and geographic origin, an exchange of ideas and dissemination of knowledge regarding the pathogenesis, diagnosis, treatment and prevention of anal neoplasia. 


WebRounds

  • 2025 WebRounds Schedule To Be Announced Shortly

IANS Europe Corner

New!European Monthly Meetings 

Join the committee the first Thursday of the month 
at 17:00 GMT +2

Next meeting December 5

Join the Meeting

Watch Recording

Research

December Patient Seminar


Career Center

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Courses

  • HRA Courses open March 2025

Scientific Meeting - June 2025


HRA Clinical Workshop - June 5, 2025

Scientific Meeting 
June 6-8, 2025

Abstract Submission 
Due January 15, 2025

IANS Podcast

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The International Anal Neoplasia Society

P.O. Box 1543
Leesburg, Virginia 20177

info@iansociety.org

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