特集名 | VI型pitの診断 | |
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題名 | VI型pitを構成する個々の所見 (1) VI高度不整pit patternの各要素について | |
発刊年月 | 2007年 09月 | |
著者 | 小林 泰俊 | 昭和大学横浜市北部病院消化器センター |
著者 | 工藤 進英 | 昭和大学横浜市北部病院消化器センター |
著者 | 樫田 博史 | 昭和大学横浜市北部病院消化器センター |
著者 | 池原 伸直 | 昭和大学横浜市北部病院消化器センター |
著者 | 竹村 織江 | 昭和大学横浜市北部病院消化器センター |
著者 | 山村 冬彦 | 昭和大学横浜市北部病院消化器センター |
著者 | 大塚 和朗 | 昭和大学横浜市北部病院消化器センター |
著者 | 遠藤 俊吾 | 昭和大学横浜市北部病院消化器センター |
著者 | 石田 文生 | 昭和大学横浜市北部病院消化器センター |
著者 | 田中 淳一 | 昭和大学横浜市北部病院消化器センター |
著者 | 浜谷 茂治 | 昭和大学横浜市北部病院病理部 |
【 要旨 】 | 要旨はありません。 |
Theme | Type V irregular pit in magnifying colonoscopy | |
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Title | The subdivision of the type V pit pattern -- The results of 4 year's research in Kudo's pit pattern conference | |
Author | Yasutoshi Kobayashi | Digestive Disease Center, Showa University Northern Yokohama Hospital |
Author | Shin-ei Kudo | Digestive Disease Center, Showa University Northern Yokohama Hospital |
Author | Hiroshi Kashida | Digestive Disease Center, Showa University Northern Yokohama Hospital |
Author | Nobunao Ikehara | Digestive Disease Center, Showa University Northern Yokohama Hospital |
Author | Orie Takemura | Digestive Disease Center, Showa University Northern Yokohama Hospital |
Author | Fuyuhiko Yamamura | Digestive Disease Center, Showa University Northern Yokohama Hospital |
Author | Kazuo Ohtsuka | Digestive Disease Center, Showa University Northern Yokohama Hospital |
Author | Syungo Endou | Digestive Disease Center, Showa University Northern Yokohama Hospital |
Author | Fumio Ishida | Digestive Disease Center, Showa University Northern Yokohama Hospital |
Author | Junichi Tanaka | Digestive Disease Center, Showa University Northern Yokohama Hospital |
Author | Shigeharu Hamatani | Department of Pathology, Showa University Northern Yokohama Hospital |
[ Summary ] | The development of new technology in gastrointestinal endoscopy give us a lot of benefits in every aspects. In terms of the magnifying endoscopy, when we use the colonic pit pattern, we highly came to estimate the histology of the lesion without taking biopsies from it. It has been known that there were some subtle differences among the institutions where the pit pattern were used, so we started the discussion to decide the definition of the pit pattern, especially in type V pit pattern, in the Kudo's group since 2002. The subdivision of the type V pit pattern were consolidated at the Hakone pit pattern symposium, in April, 2004. It was determined that the VN pit pattern exhibited only the area of no structure. According to the further discussion about the VI pit pattern among the several institution, we defined the VI type with destroyed and desert pits as a high grade irregularity. With the classification based on the Hakone consensus, the lesion, which exhibited new type VN pit pattern was considered to be SM massive cancers. The highly irregular I pit pattern also became one of the indexes of SM massive cancers. Nowadays, there are some issues in that the notion of each term in VI type pit pattern were different even between several institutions. To share the notion in respect of the terminology, we have to work out the mutual interpretation about this matter through the discussion. |