title: [Clinicopathological features of serrated lesions of the colorectum].
abstract: We reviewed 428 subjects with colorectal serrated lesions resected endoscopically or surgically at our institution. Colorectal serrated lesions were pathologically divided into 3 groups: hyperplastic polyp (HP), sessile serrated adenoma/polyp (SSA/P), and traditional serrated adenoma (TSA). SSA/P was detected frequently in the right colon and SSA/P was mainly flat-elevated. Cancers occurring in SSA/P were found more frequently than HP or TSA. The incidence of cancer in SSA/P was equivalent to that of cancer in traditional adenoma. Further studies are warranted to clarify clinicopathological features of serrated lesions of the colorectum.
authors.affiliation: Division of Gastroenterology, Matsuyama Red Cross Hospital. a-0913kawasaki@matsuyama.jrc.or.jp
authors.forename: Keisuke
authors.initials: K
authors.lastname: Kawasaki
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Kobayashi
authors.forename: Koichi
authors.initials: K
authors.lastname: Kurahara
authors.forename: Yumi
authors.initials: Y
authors.lastname: Oshiro
authors.forename: Hideki
authors.initials: H
authors.lastname: Ishibashi
authors.forename: Ken
authors.initials: K
authors.lastname: Kominato
authors.forename: Shuji
authors.initials: S
authors.lastname: Kochi
authors.forename: Mao
authors.initials: M
authors.lastname: Funata
authors.forename: Yasuhiro
authors.initials: Y
authors.lastname: Okamoto
authors.forename: Akiko
authors.initials: A
authors.lastname: Saka
authors.forename: Yutaka
authors.initials: Y
authors.lastname: Nagata
authors.forename: Yuji
authors.initials: Y
authors.lastname: Sakai
authors.forename: Takashi
authors.initials: T
authors.lastname: Yao
authors.forename: Tadahiko
authors.initials: T
authors.lastname: Fuchigami
mesh_terms: D000236:Adenoma / Q000473:pathology*; D003111:Colonic Polyps / Q000473:pathology*; D015179:Colorectal Neoplasms / Q000473:pathology*; D006801:Humans