🧬 SyndromeScope
Syndrome reference sheet
Generated 13 Oct 2026
Gastroenterology · Gastroenterology / Polyposis syndromes Serrated polyposis syndrome
Also known as: Hyperplastic polyposis syndrome
Multiple serrated polyps with increased colorectal cancer risk.
- Medical specialty
- Gastroenterology
- Subspecialty
- Gastroenterology / Polyposis syndromes
- Sex & age distribution
- Male: affected; Female: affected, equal; Children: no
- Gene(s) involved
- RNF43
Etiology & mechanism
Possibly RNF43 germline mutations.
Gene(s) involved (1)
RNF43
Symptoms & signs (4)
change in bowel habitcolorectal cancermultiple serrated polypsrectal bleeding