Background & Aims Sessile serrated polyps (SSPs) could account for a substantial
proportion of colorectal cancers. We aimed to increase clarity on SSP prevalence and …

The 2019 World Health Organization (WHO) Classification of Tumours of the Digestive
System (5th edition) introduced the term “sessile serrated lesion”(SSL) to replace the term …

Sessile serrated adenoma/polyps (SSA/Ps) are early precursor lesions in the serrated
neoplasia pathway, which results in BRAF‐mutated colorectal carcinomas with not only high …

Background and study aims: Sessile serrated adenomas/polyps (SSA/Ps) are precursors of
colorectal cancer (CRC), but their endoscopic detection can be difficult. We therefore …

The serrated neoplastic pathway accounts for approximately 30% of colorectal cancers.
Characterized by mutations in the oncogene BRAF, DNA promoter hypermethylation, and …

Serrated polyps have long been considered to lack malignant potential but accumulating
data suggest that these lesions may cause up to one-third of all sporadic colorectal cancer …

The incidence and mortality rates from right-sided colorectal cancers (CRCs) have not
decreased, compared with the significant reduction of CRCs in the left colon in recent years …

Background Intestinal polyps may further develop into colon cancer; the pathogenesis is not
clear. The p53 gene is an important anti-cancer gene in the body, which is suppressed in …

目的探讨结直肠锯齿状腺瘤(serrated adenoma, SA) 的临床, 内镜及病理学特征.
方法回顾性分析北京军区总医院消化内镜中心2009 年1 月-2013 年10 月检出的225 …

BACKGROUND: Right-sided serrated polyps are precursors to sporadic microsatellite
unstable colon cancers via the methylator pathway and have a high rate of synchronous and …