Upper Gastrointestinal Screening of Polyp Load in Children With Familial Adenomatous Polyposis: Is It Required?.

Middleton, T.; Sugarman, I.

Upper Gastrointestinal Screening of Polyp Load in Children With Familial Adenomatous Polyposis: Is It Required?.

All Authors

Middleton, T.

Sugarman, I.

LTHT Author

Sugarman, Ian

LTHT Department

Leeds Children's Hospital
Paediatric Surgery

Publication Date

2023

Item Type

Journal Article

Abstract

Objectives and study: Patients with familial adenomatous polyposis (FAP) have a propensity to form not only large bowel polyps but also upper gastrointestinal (GI) polyps with malignant potential. International guidance suggests that upper GI screening need not begin until patients are at least into their twenties. It is our experience that patients develop upper GI polyps long before this point which have the potential for malignant change. Methods: A prospective record of all upper GI endoscopies in children (aged 9 to 17) with FAP was kept across a 12-year period by 1 surgeon in our center. For each scope performed, we recorded the location, histology, and treatment of upper GI polyps. Results: Twent-eight patients aged 9 to 17 underwent a total of 48 esophagogastroduodenoscopies across a 12-year period. Thirty-eight esophagogastroduodenoscopies (79%) identified at least 1 gastric or duodenal polyp in 22 (79%) patients; 10 (36%) patients had gastric adenomas. Eight (29%) patients showed very high numbers of polyps. All 21 patients who had duodenal polyps had adenomas. None had yet developed malignancy, but 1 patient required extensive polyp excision and one is awaiting endoscopic mucosal resection. Conclusion: Our results demonstrate that young people with FAP are at the risk of developing upper GI polyps long before current guidance suggests screening the upper GI tract. We advocate for screening of the upper GI tract to start along with colonoscopy and happen at the same sitting for pediatric and young adult patients with FAP.