Our understanding of serrated colorectal polyps has increased dramatically over the past
two decades and has led to a modern classification scheme for these lesions. Sessile …

Approximately 30% of colorectal carcinomas develop via the serrated neoplasia pathway
characterized by widespread DNA methylation and frequent BRAF mutation. Serrated …

Until recently, two major forms of colorectal epithelial polyp were recognized: the adenoma
and the hyperplastic polyp. Adenomas were perceived to represent the precursor to …

OBJECTIVES: Serrated polyps of the colorectum are a histologically and genetically
heterogeneous group of lesions, which include classic hyperplasic polyps, sessile serrated …

Identification of the serrated neoplasia pathway has improved our understanding of the
pathogenesis of colorectal cancer (CRC). Insights include an increased recognition of the …

Until recently, two major types of colorectal epithelial polyps were distinguished: the
adenoma and the hyperplastic polyp. While adenomas—because of their cytological atypia …

The distinction between serrated polyps of the colon is complex, particularly between
hyperplastic polyps (HP) and sessile serrated adenomas (SSA). Recent data show that SSA …

Serrated polyps of the large intestine, including traditional hyperplastic polyps, traditional
serrated adenomas, and more recently described sessile serrated adenomas, have gained …

Until the past two decades, almost all colorectal polyps were divided into two main groups:
hyperplastic polyps and adenomas. Sessile serrated adenomas presented endoscopic …

Sessile serrated adenomas are the precursor polyp of approximately 20% of colorectal
carcinomas. Sessile serrated adenomas with dysplasia are rarely encountered and …