Background Traditional serrated adenoma (TSA) is the least common type of colorectal
serrated polyp, which exhibits considerable morphological and molecular diversity. Methods …

Objective To provide an overview of the pathology and molecular pathogenesis of traditional
serrated adenomas (TSA). Design Describe the morphology and molecules that play a role …

Background Recent studies have shown that traditional serrated adenoma (TSA) can be
classified into BRAF and KRAS subtypes. Here, we examined the clinicopathological and …

OBJECTIVES: Sessile serrated adenoma/polyps (SSA/Ps) contribute up to 30% of all colon
cancers. There is considerable histological overlap between SSA/Ps and hyperplastic …

The molecular mechanisms underlying the serrated pathway of colorectal tumourigenesis,
particularly those related to traditional serrated adenomas (TSAs), are still poorly …

Colorectal traditional serrated adenomas (TSAs) are often associated with precursor polyps,
including hyperplastic polyps and sessile serrated adenoma/polyps. To elucidate the …

We describe a series of colorectal polyps characterized by mixed adenomatous and
serrated features, herein referred to as superficially serrated adenomas. Twenty superficially …

The traditional serrated adenoma is the least common colorectal serrated polyp. The
clinicopathological features and molecular drivers of these polyps require further …

Traditional serrated adenomas (TSAs) are a type of colorectal polyp with neoplastic
potential. Immunohistochemical analysis and sequencing were performed on 24 TSAs from …

Aims The incidence and mortality rates from right-sided colorectal cancers (CRCs) have not
decreased in recent years. It is very likely that a significant proportion of these cancers …