| 著者 | 後藤田 達洋| 川野 誠司| 河野 吉泰| 三浦 公| 神崎 洋光| 岩室 雅也| 河原 祥朗| 田中 健大| 吉野 正| 白川 靖博| 田端 雅弘| 谷本 光音| 岡田 裕之| |
|---|---|
| 発行日 | 2016-12-01 |
| 出版物タイトル | 岡山医学会雑誌 |
| 巻 | 128巻 |
| 号 | 3号 |
| 資料タイプ | 学術雑誌論文 |
| 著者 | 井上 雅文| 岡田 裕之| 河原 祥朗| 川野 誠司| 山本 和秀| |
|---|---|
| 発行日 | 2009-08-03 |
| 出版物タイトル | 岡山医学会雑誌 |
| 巻 | 121巻 |
| 号 | 2号 |
| 資料タイプ | 学術雑誌論文 |
| 著者 | 岡田 裕之| |
|---|---|
| 発行日 | 2012-12-03 |
| 出版物タイトル | 岡山医学会雑誌 |
| 巻 | 124巻 |
| 号 | 3号 |
| 資料タイプ | 学術雑誌論文 |
| タイトル（別表記） | Fermented persimmon extract (kaki-shibu) is useful as a standard for component analyses of persimmon phytobezoars |
|---|---|
| フルテキストURL | 126_127.pdf |
| 著者 | 岩室 雅也| 岡本 裕子| 村田 年弘| 河合 良成| 白羽 英則| 岡田 裕之| 山本 和秀| |
| 抄録 | The definite diagnosis of persimmon phytobezoar (i.e., diospyrobezoar) is often accomplished by a component analysis using infrared spectroscopy. However, no studies have been conducted to investigate which substance is the best as a standard for the component analysis. Here we analyzed tannic acid, Japanese persimmon (kaki), fermented persimmon extract (kaki-shibu), conventional dried persimmon, and dried persimmon smoked in sulfur (ampo-kaki) by infrared spectroscopy to determine which would be optimal as a component analysis standard. The spectrum between 1,600 to 600cm－1 of a persimmon phytobezoar was quite similar to the spectrum of kaki-shibu rather than that of tannic acid. Consequently, we conclude that kaki-shibu should be used as a standard for infrared spectroscopy analyses of persimmon phytobezoars. |
| キーワード | 柿胃石（gastric phytobezoar） タンニン酸（tannic acid） 消化管異物（gastrointestinal foreign body） 成分分析（component analysis） |
| 出版物タイトル | 岡山医学会雑誌 |
| 発行日 | 2014-08-01 |
| 巻 | 126巻 |
| 号 | 2号 |
| 開始ページ | 127 |
| 終了ページ | 131 |
| ISSN | 0030-1558 |
| 言語 | 日本語 |
| 著作権者 | Copyright (c) 2014 岡山医学会 |
| 論文のバージョン | publisher |
| DOI | 10.4044/joma.126.127 |
| NAID | 130004685263 |
| 著者 | 川野 誠司| 岡田 裕之| 河原 祥朗| 井上 雅文| 山本 和秀| |
|---|---|
| 発行日 | 2009-08-03 |
| 出版物タイトル | 岡山医学会雑誌 |
| 巻 | 121巻 |
| 号 | 2号 |
| 資料タイプ | 学術雑誌論文 |
| タイトル（別表記） | Magnified observation of spontaneous morphological changes of duodenal follicular lymphoma |
|---|---|
| フルテキストURL | 128_111.pdf |
| 著者 | 岩室 雅也| 高田 尚良| 川野 誠司| 河原 祥朗| 吉野 正| 岡田 裕之| |
| 抄録 | A 63-year-old Japanese woman was diagnosed with duodenal follicular lymphoma. The initial esophagogastroduodenoscopic examination with magnifying observation revealed opaque white spots and enlarged whitish villi. Nine months later, esophagogastroduodenoscopy showed that the size of the lymphoma lesion decreased, and only opaque white spots were visible. The histological analysis of biopsy samples obtained during the initial endoscopy examination showed both neoplastic follicles and an inter-follicular infiltration of lymphoma cells, whereas the biopsy samples obtained at the endoscopy performed 9 months later showed only neoplastic follicle formation. These results suggest that the magnifying endoscopic features may reflect the underlying pathological mechanisms : enlarged whitish villi are probably due to lymphoma cell infiltration in the inter-follicular area, and opaque white spots are probably caused by neoplastic follicle formation. |
| キーワード | 消化管原発濾胞性リンパ腫（primary gastrointestinal follicular lymphoma） 悪性リンパ腫（malignant lymphoma） 拡大内視鏡検査（magnifying endoscopy） |
| 出版物タイトル | 岡山医学会雑誌 |
| 発行日 | 2016-08-01 |
| 巻 | 128巻 |
| 号 | 2号 |
| 開始ページ | 111 |
| 終了ページ | 116 |
| ISSN | 0030-1558 |
| 関連URL | isVersionOf https://doi.org/10.4044/joma.128.111 |
| 言語 | 日本語 |
| 著作権者 | Copyright (c) 2016 岡山医学会 |
| 論文のバージョン | publisher |
| DOI | 10.4044/joma.128.111 |
| NAID | 130005262531 |
| タイトル（別表記） | Adenocarcinoma in the jejunum 20 years after surgery for familial adenomatous polyposis |
|---|---|
| フルテキストURL | 129_111.pdf |
| 著者 | 杉原 雄策| 川野 誠司| 原田 馨太| 高嶋 志保| 竹井 大介| 井口 俊博| 高原 政宏| 平岡 佐規子| 母里 淑子| 岸本 浩行| 永坂 岳司| 岡田 裕之| |
| 抄録 | A 58-year-old Japanese man visited a local clinic for the evaluation of a stomachache. He was diagnosed with intestinal obstruction. His medical history included a proctocolectomy at the age of 38 years, due to familial adenomatous polyposis (FAP). He was referred to our institution, where he underwent a computed tomography examination and endoscopy of the small intestine. The pathological diagnosis was adenocarcinoma. No invasive or metastatic lesions were observed. Therefore, partial resection of the ileum with lymphadenectomy and reconstruction of the ileostomy were performed. Pathological examination revealed that the tumor was type 2, pT3 (SS) , pN1, pPM0, pDM0, pRM0, INFb, ly1, v1, pEX0, PN0. Twenty-nine days after the surgery, the patient was diagnosed with lung metastasis and he underwent lung radiofrequency ablation. We suggest that long-term follow-up is necessary for patients after surgery for FAP, because of the risk of malignant disease developing in other organs. |
| キーワード | 家族性大腸腺腫症 (familial adenomatous polyposis) 小腸癌 (jejunal cancer) 小腸内視鏡検査 (small intestine endoscope) |
| 出版物タイトル | 岡山医学会雑誌 |
| 発行日 | 2017-08-01 |
| 巻 | 129巻 |
| 号 | 2号 |
| 開始ページ | 111 |
| 終了ページ | 114 |
| ISSN | 0030-1558 |
| 関連URL | https://doi.org/10.4044/joma.129.111 |
| 言語 | 日本語 |
| 著作権者 | Copyright (c) 2017 岡山医学会 |
| 論文のバージョン | publisher |
| DOI | 10.4044/joma.129.111 |
| NAID | 130006039373 |
| 著者 | 高田 尚良| 佐藤 康晴| 中村 直哉| 徳中 摩美| 三木 由香里| 菊池 イアーラ幸江| 五十嵐 和彦| 伊藤 悦郎| 張替 秀雄| 加藤 省一| 林 詠子| 岡 剛史| 星井 嘉信| 田利 晶| 岡田 裕之| Mohamado, ABD Alkader Lamia| 前田 嘉信| 谷本 光音| 木下 朝博| 吉野 正| |
|---|---|
| 発行日 | 2013-08-01 |
| 出版物タイトル | 岡山医学会雑誌 |
| 巻 | 125巻 |
| 号 | 2号 |
| 資料タイプ | 学術雑誌論文 |
| 著者 | 半井 明日香| 加藤 順| 平岡 佐規子| 栗山 宗彰| 井口 俊博| 竹井 大介| 森藤 由記| 秋田 光洋| 高橋 索真| 原田 馨太| 岡田 裕之| 山本 和秀| |
|---|---|
| 発行日 | 2013-12-02 |
| 出版物タイトル | 岡山医学会雑誌 |
| 巻 | 125巻 |
| 号 | 3号 |
| 資料タイプ | 学術雑誌論文 |
| 著者 | 守本 芳典| 岩垣 博己| 森下 紀夫| 中川 仁志| 松原 長秀| 磯崎 博司| 加地 英輔| 岡田 裕之| 水野 元夫| 白鳥 康史| 田中 紀章| |
|---|---|
| 発行日 | 2005-09-30 |
| 出版物タイトル | 岡山医学会雑誌 |
| 巻 | 115巻 |
| 号 | 2号 |
| 資料タイプ | 学術雑誌論文 |
| タイトル（別表記） | A case of duodenal diverticulitis in a patient receiving tocilizumab for rheumatoid arthritis |
|---|---|
| 著者 | 岩室 雅也| 馬場 雄己| 河原 祥朗| 岡田 裕之| |
| 抄録 | A Japanese woman was diagnosed with rheumatoid arthritis at the age of 41. At the age of 56, her rheumatoid arthritis worsened and a subcutaneous injection of tocilizumab and oral prednisolone was administered, which led to an improvement of arthritis. At the age of 57, right lower abdominal pain and vomiting suddenly appeared. Abdominal computed tomography showed a parapapillary diverticulum in the descending duodenum. The diverticulum was filled with residue, and an inflammation of the surrounding adipose tissue was observed; no free air was found. The patient was diagnosed with duodenal diverticulitis and treated with antibiotics, which resulted in an uneventful recovery. The maximum value of CRP was 1.88㎎/dL on the third day of hospitalization. Esophagogastroduodenoscopy performed on the 8th day of hospitalization revealed a parapapillary diverticulum with adhesion of pus and redness of the mucosa at the opening of the diverticulum, consistent with diverticulitis. This case highlights that diverticulitis in infrequent areas such as the duodenum may occur in patients who are treated with tocilizumab. In addition, inflammation of diverticulitis may be underestimated because abnormal laboratory values such as those induced by inflammatory reactions are less likely to occur during tocilizumab treatment. |
| キーワード | トシリズマブ（tocilizumab） 十二指腸憩室（duodenal diverticulum） 憩室炎（diverticulitis） |
| 出版物タイトル | 岡山医学会雑誌 |
| 発行日 | 2022-12-01 |
| 巻 | 134巻 |
| 号 | 3号 |
| 開始ページ | 166 |
| 終了ページ | 170 |
| ISSN | 0030-1558 |
| 関連URL | isVersionOf https://doi.org/10.4044/joma.134.166 |
| 言語 | 日本語 |
| 著作権者 | Copyright (c) 2022 岡山医学会 |
| 論文のバージョン | publisher |
| DOI | 10.4044/joma.134.166 |
| タイトル（別表記） | Efficacy of Helicobacter pylori eradication followed by the administration of a proton pump inhibitor (PPI) or PPI plus a prokinetic in H. pylori-positive patients with dyspepsia |
|---|---|
| フルテキストURL | 131_139.pdf |
| 著者 | 三浦 公| 岩室 雅也| 豊川 達也| 竹中 龍太| 井上 雅文| 伊藤 守| 岡田 裕之| |
| 抄録 | To investigate whether treatment comprised of Helicobacter pylori eradication followed by the administration of a proton pump inhibitor (PPI) alone and a dual treatment with a PPI plus a prokinetic agent helps relieve symptoms, we treated 26 patients with H. pylori infection and dyspepsia with the sequential treatment and assessed their symptoms. Scores for gastroesophageal reflux disease (GERD) and dyspepsia in a modified F-scale were significantly improved after the eradication of H. pylori, and symptoms were completely relieved in 13 patients. The remaining 13 patients received 4-week treatment with the PPI rabeprazole, and their GERD scores significantly improved after the treatment. The symptoms of five patients completely disappeared ; the other eight patients required dual treatment with a PPI plus the prokinetic acotiamide. Early satiety tended to be relieved after the dual treatment, but the improvement was not significant. Thus, in patients with dyspepsia and an H. pylori infection, the H. pylori should be eradicated first. The administration of a PPI is useful in patients with GERD symptoms, and a PPI+ acotiamide may be beneficial for residual symptoms of early satiety. |
| キーワード | 機能性ディスペプシア (functional dyspepsia) ヘリコバクター・ピロリ (Helicobacter pylori) プロトンポンプ阻害剤 (proton pomp inhibitor) 消化管運動機能改善剤 (acotiamide) |
| 出版物タイトル | 岡山医学会雑誌 |
| 発行日 | 2019-12-02 |
| 巻 | 131巻 |
| 号 | 3号 |
| 開始ページ | 139 |
| 終了ページ | 143 |
| ISSN | 0030-1558 |
| 関連URL | isVersionOf https://doi.org/10.4044/joma.131.139 |
| 言語 | 日本語 |
| 著作権者 | Copyright (c) 2019 岡山医学会 |
| 論文のバージョン | publisher |
| DOI | 10.4044/joma.131.139 |
| NAID | 130007782646 |
| タイトル（別表記） | Changes of colonic mucosa caused by long-term use and discontinuation of anthraquinone |
|---|---|
| フルテキストURL | 129_23.pdf |
| 著者 | 岩野 英二| 岩室 雅也| 岡田 裕之| |
| 抄録 | Anthraquinone, an anthracene derivatives, is widely used as a purgative medicine. The long-term use of anthraquinone is known to cause melanosis coli and elevated lesions in the colon. However, the clinical course of patients who take anthraquinone over a long term and those who discontinue the drug has not been fully investigated. Here we investigated 22 patients who had colonic mucosal changes ( i.e., melanosis coli and elevated lesions) who had been taking anthraquinone for at least one year and discontinued it. We classified the elevated lesions into two subtypes:the small-lesion, which included multiple small nodules that were ＜ 2 mm in dia., and the large-lesion, which included a single or multiple nodules of ≥ 2-mm dia. We used colonoscopy to investigate the changes of colonic lesions between before and after the discontinuation of anthraquinone. The results indicated that the nodules of the small-lesion group were lymphoid follicle hyperplasia. In the large-lesion group, adenoma was most frequently observed ( n＝118) , followed by hyperplastic polyp ( n＝52) and inflammatory changes with edema ( n＝22) . Melanosis coli and elevated lesions were decreased or invisible after the discontinuation of anthraquinone. Our findings thus suggest that the long-term use of anthraquinone may cause some type of elevated lesions due to chronic inflammation. It is recommended that the use of anthraquinone be limited to a short term. |
| キーワード | アントラセン誘導体（anthracene derivatives) アントラキノン（anthraquinone） 大腸黒皮症（melanosis coli） 大腸メラノーシス（pseudomelanosis coli） リンパ濾胞過形成（lymphoid follicle hyperplasia） |
| 出版物タイトル | 岡山医学会雑誌 |
| 発行日 | 2017-04-03 |
| 巻 | 129巻 |
| 号 | 1号 |
| 開始ページ | 23 |
| 終了ページ | 30 |
| ISSN | 0030-1558 |
| 言語 | 日本語 |
| 著作権者 | Copyright (c) 2017 岡山医学会 |
| 論文のバージョン | publisher |
| DOI | 10.4044/joma.129.23 |
| NAID | 130005632078 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Iwamuro, Masaya| Tanaka, Takehiro| Kuraoka, Sakiko| Hamada, Kenta| Abe, Makoto| Kono, Yoshiyasu| Kanzaki, Hiromitsu| Kawano, Seiji| Kawahara, Yoshiro| Okada, Hiroyuki| |
| キーワード | esophagogastroduodenoscopy gastric erosion gastric ulcer zinc acetate dihydrate |
| 発行日 | 2022-07-01 |
| 出版物タイトル | Internal Medicine |
| 巻 | 61巻 |
| 号 | 13号 |
| 出版者 | The Japanese Society of Internal Medicine |
| 開始ページ | 1931 |
| 終了ページ | 1938 |
| ISSN | 0918-2918 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © 2022 The Japanese Society of Internal Medicine |
| 論文のバージョン | publisher |
| PubMed ID | 35781269 |
| DOI | 10.2169/internalmedicine.8625-21 |
| Web of Science KeyUT | 000823060200001 |
| 関連URL | isVersionOf https://doi.org/10.2169/internalmedicine.8625-21 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Iwamuro, Masaya| Tanaka, Takehiro| Matsumura, Akifumi| Kawano, Seiji| Kawahara, Yoshiro| Okada, Hiroyuki| |
| 発行日 | 2022-12-31 |
| 出版物タイトル | Case Reports In Gastrointestinal Medicine |
| 巻 | 2022巻 |
| 出版者 | Hindawi Ltd |
| 開始ページ | 4637707 |
| ISSN | 2090-6528 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © 2022 Masaya Iwamuro et al. |
| 論文のバージョン | publisher |
| PubMed ID | 36624891 |
| DOI | 10.1155/2022/4637707 |
| Web of Science KeyUT | 000910999400001 |
| 関連URL | isVersionOf https://doi.org/10.1155/2022/4637707 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Tsutsumi, Koichiro| Ueki, Toru| Noma, Yasuhiro| Omonishi, Kunihiro| Ohno, Kyotaro| Kawahara, Soichiro| Oda, Takashi| Kato, Hironari| Okada, Hiroyuki| |
| キーワード | EUS-FNB ICDC Sample area Good-quality tissue |
| 発行日 | 2021-01-07 |
| 出版物タイトル | BMC Gastroenterology |
| 巻 | 21巻 |
| 号 | 1号 |
| 出版者 | BMC |
| 開始ページ | 21 |
| ISSN | 1471-230X |
| NCID | AA12034934 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © The Author(s) 2021. |
| 論文のバージョン | publisher |
| PubMed ID | 33413133 |
| DOI | 10.1186/s12876-020-01590-8 |
| Web of Science KeyUT | 000608240100002 |
| 関連URL | isVersionOf https://doi.org/10.1186/s12876-020-01590-8 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Matsumoto, Kazuyuki| Kato, Hironari| Horiguchi, Shigeru| Tomoda, Takeshi| Matsumi, Akihiro| Ishihara, Yuki| Saragai, Yosuke| Takada, Saimon| Muro, Shinichiro| Uchida, Daisuke| Okada, Hiroyuki| |
| キーワード | Endoscopic ultrasound-guided fine needle aspiration Pancreaticobiliary cancer Neoplasm recurrence |
| 発行日 | 2020 |
| 出版物タイトル | Gut and Liver |
| 巻 | 14巻 |
| 号 | 5号 |
| 出版者 | Gut and Liver |
| 開始ページ | 652 |
| 終了ページ | 658 |
| ISSN | 1976-2283 |
| NCID | AA12329814 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 論文のバージョン | publisher |
| PubMed ID | 31818050 |
| NAID | 120006891207 |
| DOI | 10.5009/gnl19200 |
| Web of Science KeyUT | 000569359000016 |
| 関連URL | isVersionOf https://doi.org/10.5009/gnl19200 |
| JaLCDOI | 10.18926/AMO/66674 |
|---|---|
| フルテキストURL | 78_1_079.pdf |
| 著者 | Takahara, Masahiro| Hiraoka, Sakiko| Ohmori, Masayasu| Takeuchi, Keiko| Takei, Kensuke| Aoyama, Yuki| Yasutomi, Eriko| Igawa, Shoko| Inokuchi, Toshihiro| Toyosawa, Junki| Yamasaki, Yasushi| Kinugasa, Hideaki| Harada, Keita| Onishi, Hideki| Okada, Hiroyuki| |
| 抄録 | This study examined the utility of the combined use of transabdominal ultrasonography (TUS) and fecal immunochemical testing (FIT) to detect mucosal inflammation, vis-a-vis the Mayo endoscopic subscore (MES), in ulcerative colitis (UC). Sixty-three UC patients who underwent TUS and FIT were retrospectively enrolled. For TUS, the colon was divided into five segments, and the bowel wall thickness was measured and evaluated. The accuracy of FIT (> 100 ng/ml) in detecting mucosal inflammation (MES>0) was 0.93, whereas that of TUS (BWT>2 mm) in each segment was 0.84-0.97. The combined use of TUS and FIT may be helpful in noninvasive treatment strategies. |
| キーワード | transabdominal ultrasonography fecal immunochemical test ulcerative colitis Mayo endoscopic subscore |
| Amo Type | Short Communication |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2024-02 |
| 巻 | 78巻 |
| 号 | 1号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 79 |
| 終了ページ | 83 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| 著作権者 | Copyright Ⓒ 2024 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 38419318 |
| Web of Science KeyUT | 001203658200004 |
| フルテキストURL | fulltext20211019-3a.pdf Figure20211019-3.pdf |
|---|---|
| 著者 | Matsumoto, Kazuyuki| Kato, Hironari| Okada, Hiroyuki| |
| キーワード | pancreatic neuroendocrine neoplasm EUS-guided ethanol injection contrast enhanced EUS |
| 備考 | This is the peer reviewed version of the following article: [Matsumoto, K., Kato, H. and Okada, H. (2021), Usefulness of contrast-enhanced endoscopic ultrasonography for the treatment of ethanol reinjection in patient with small pancreatic neuroendocrine neoplasm. Digestive Endoscopy. https://doi.org/10.1111/den.14148], which has been published in final form at [https://doi.org/10.1111/den.14148]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited. This fulltext is available in Oct. 2022.| |
| 発行日 | 2021-10-07 |
| 出版物タイトル | Digestive Endoscopy |
| 巻 | 34巻 |
| 出版者 | Wiley |
| 開始ページ | e5 |
| 終了ページ | e6 |
| ISSN | 0915-5635 |
| NCID | AA10907137 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © 2021 Japan Gastroenterological Endoscopy Society |
| 論文のバージョン | author |
| PubMed ID | 34622505 |
| DOI | 10.1111/den.14148 |
| Web of Science KeyUT | 000704442000001 |
| 関連URL | isVersionOf https://doi.org/10.1111/den.14148 |
| JaLCDOI | 10.18926/AMO/45269 |
|---|---|
| フルテキストURL | 65_2_105.pdf |
| 著者 | Tsuzuki, Takao| Okada, Hiroyuki| Nasu, Junichiro| Takenaka, Ryuta| Inoue, Masafumi| Kawano, Seiji| Kita, Masahide| Hori, Keisuke| Yamamoto, Kazuhide| |
| 抄録 | The objectives of this study were to evaluate the accuracy of endoscopic ultrasonography (EUS) in local and regional staging of early gastric cancer, to analyze the factors influencing the accuracy of EUS, and to reveal the usefulness and problems of EUS in pre-treatment staging of gastric cancer. We examined 105 lesions in 104 patients with histologically confirmed gastric cancer and retrospectively evaluated them with EUS. The diagnostic accuracy, sensitivity, and specificity of EUS were determined by comparing the pre-treatment EUS with the postoperative histopathological findings. The overall diagnostic accuracy of EUS for the depth of cancer invasion was 86%. The overall sensitivity and specificity were 60% and 96%, respectively. The accuracy significantly declined in lesions located in the upper-third of the stomach (70%). Type 0-I lesions tended to be over-staged (12&), and the upper-third lesions tended to be under-staged (23%). The accuracy significantly declined in differentiated adenocarcinoma with massive submucosal invasion (56.5%). EUS is useful for evaluating the depth of gastric cancer invasion which determines the feasibility of endoscopic treatment. However, it is noteworthy that the diagnostic accuracy of the invasion depth diminished for lesions in the upper third of the stomach. |
| キーワード | endoscopic ultrasonography early gastric cancer accuracy sensitivity specificity |
| Amo Type | Original Article |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2011-04 |
| 巻 | 65巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 105 |
| 終了ページ | 112 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| 著作権者 | CopyrightⒸ 2011 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 21519368 |
| Web of Science KeyUT | 000289818800006 |