Genetic Testing of Japanese Patients with Serrated Polyposis Syndrome: A Multicentric Study.

ABSTRACT:

Objectives

Serrated polyposis syndrome (SPS) is a rare condition associated with an increased risk of colorectal cancer. However, the genetic basis of SPS in Japanese patients remains unclear. The present study therefore aimed to address this omission by identifying candidate causative genes of SPS in Japanese patients.

Methods

The present study performed next-generation sequencing using a multigene panel to identify the causative genes in SPS. Whenever a candidate gene was detected, whole exome sequencing of the tumor tissue was performed.

Results

An analysis of 11 patients with SPS identified a germline pathogenic variant of BUB1 (c.1543G>T/p.Gly515Ter) in a 47-year-old, female patient with transverse colon cancer with more than 50 serrated polyps. She had no

SUBMITTER: Takao A 

PROVIDER: S-EPMC11513425 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature