Kristen Rumer United States

I am a Colorectal Surgeon at the Mayo Clinic who treats the broad range of colorectal diseases using robotic, laparoscopic and open approaches. I am the Vice Chair of Research for colorectal surgery at Mayo Clinic in Rochester, Minnesota with a special interest in inflammatory bowel disease. I am also the director of the high-resolution anoscopy clinic for screening and treatment of anal dysplasia and early anal cancers.

23 July 2026 - Thursday

Time	Session

15:30 17:00	Symposium 2B: The Intersection of Sexual Transmitted Disease, Anal Dysplasia, and HRA in Modern Proctology Buvanesvaran Tachina Moorthi Chairperson Malaysia Joseph W. Nunoo-Mensah Chairperson United Kingdom From AIN to Anal Cancer: What Every Colorectal Surgeon Should Know Yogesh Palshetkar Speaker India Contemporary AIN Management Today: Medical and Surgical Approaches Kristen Rumer Speaker United States Surveillance Strategies for AIN – Practical Pathways and Pitfalls Emanuel Cavazzoni Speaker United Kingdom High-Resolution Anoscopy in the Outpatient Setting – Techniques, Tools, and Training Kristen Rumer Speaker United States Challenges of Routine Surveillance – Stenosis, Recurrence, etc. Emanuel Cavazzoni Speaker United Kingdom Q&A Banquet Hall

Time

Session

15:30

17:00

Symposium 2B: The Intersection of Sexual Transmitted Disease, Anal Dysplasia, and HRA in Modern Proctology

Buvanesvaran Tachina Moorthi Chairperson Malaysia

Joseph W. Nunoo-Mensah Chairperson United Kingdom

From AIN to Anal Cancer: What Every Colorectal Surgeon Should Know

Yogesh Palshetkar Speaker India
Contemporary AIN Management Today: Medical and Surgical Approaches

Kristen Rumer Speaker United States
Surveillance Strategies for AIN – Practical Pathways and Pitfalls

Emanuel Cavazzoni Speaker United Kingdom
High-Resolution Anoscopy in the Outpatient Setting – Techniques, Tools, and Training

Kristen Rumer Speaker United States
Challenges of Routine Surveillance – Stenosis, Recurrence, etc.

Emanuel Cavazzoni Speaker United Kingdom
Q&A

Banquet Hall

Abstract Free Paper (Oral Presentation)

Time	Session

08:00 09:30	ISUCRS Oral Presentation1 Ahmad AL-Zubaidi Judge Saudi Arabia Kristen Rumer Judge United States Zaidi Zakaria Judge Malaysia AB-051 The capacity of HAL-RAR procedures for treatment of hemorrhoids and rectal mucosal prolapsus Christian Petkov Presenter Bulgaria AB-037 Autologous skin graft intersphincteric implantation in anal fistula treatment (ASGIIFT) – A novel surgical technique in the treatment of complex transsphincteric anal fistulas Marko Zelic Presenter Croatia AB-186 RECURRENCE AND INCONTINENCE AFTER ALTEMEIER’S PROCEDURE FOR RECTAL PROLAPSE IN A TEACHING HOSPITAL IN GHANA Philemon Kumassah Presenter Ghana AB-124 Functional Outcomes and Recurrence following Laparoscopic Ventral Versus Posterior Mesh Rectopexy for Full-Thickness Rectal Prolapse Momina Mustafa Presenter Pakistan AB-271 Evaluation of autologous fat injection as a minimally invasive technique for rectocele repair: a prospective pilot study Ismail A. Shafik Presenter Egypt AB-163 Development of a Generative AI-Based Surgical Vision-Language Model for Laparoscopic and Robotic Colorectal Surgery Fumitaka Nakayama Presenter Japan AB-129 Does ERAS Mitigate Perioperative Risks Associated with Frailty in Colorectal Surgery? A Multicenter Prospective Cohort Study Jae Hyun Park Presenter South Korea AB-052 Enhanced Recovery After Surgery Program in Elective Colorectal Surgery: A Trial Emulation Study from Latin America David Pérez Presenter Colombia MR 303

Time

Session

08:00

09:30

ISUCRS Oral Presentation1

Ahmad AL-Zubaidi Judge Saudi Arabia

Kristen Rumer Judge United States

Zaidi Zakaria Judge Malaysia

AB-051

The capacity of HAL-RAR procedures for treatment of hemorrhoids and rectal mucosal prolapsus

Christian Petkov Presenter Bulgaria
AB-037

Autologous skin graft intersphincteric implantation in anal fistula treatment (ASGIIFT) – A novel surgical technique in the treatment of complex transsphincteric anal fistulas

Marko Zelic Presenter Croatia
AB-186

RECURRENCE AND INCONTINENCE AFTER ALTEMEIER’S PROCEDURE FOR RECTAL PROLAPSE IN A TEACHING HOSPITAL IN GHANA

Philemon Kumassah Presenter Ghana
AB-124

Functional Outcomes and Recurrence following Laparoscopic Ventral Versus Posterior Mesh Rectopexy for Full-Thickness Rectal Prolapse

Momina Mustafa Presenter Pakistan
AB-271

Evaluation of autologous fat injection as a minimally invasive technique for rectocele repair: a prospective pilot study

Ismail A. Shafik Presenter Egypt
AB-163

Development of a Generative AI-Based Surgical Vision-Language Model for Laparoscopic and Robotic Colorectal Surgery

Fumitaka Nakayama Presenter Japan
AB-129

Does ERAS Mitigate Perioperative Risks Associated with Frailty in Colorectal Surgery? A Multicenter Prospective Cohort Study

Jae Hyun Park Presenter South Korea
AB-052

Enhanced Recovery After Surgery Program in Elective Colorectal Surgery: A Trial Emulation Study from Latin America

David Pérez Presenter Colombia

MR 303