Correlation between the ABC classification and radiological findings for assessing gastric cancer risk.

• Material Type: 博士論文
• ISSN: 1867-1071
• Title: Correlation between the ABC classification and radiological findings for assessing gastric cancer risk.
• Volume: 33 10
• Author/Editor: Itoh, Takahiro; Saito, Miho; Marugami, Nagaaki; Hirai, Toshiko; Marugami, Aki; Takahama, Junko; Tanaka, Toshihiro; Kichikawa, Kimihiko
• Author Heading: Itoh, Takahiro; Saito, Miho; Marugami, Nagaaki; Hirai, Toshiko; Marugami, Aki; Takahama, Junko; Tanaka, Toshihiro; Kichikawa, Kimihiko
• Publication, Distribution, etc.: Japan Radiological Society / Springer Japan
• Publication Date: 2015-10; 33 10
• Publication Date (W3CDTF): 2015-10
• Alternative Title: 胃がんリスク評価におけるABC分類とX線所見の関連性について
• Periodical title: Japanese journal of radiology
• Degree grantor/type: 奈良県立医科大学
• Date Granted: 2015-11-27
• Date Granted (W3CDTF): 2015-11-27
• Dissertation Number: 乙第1370号
• Degree Type: 博士（医学）
• Conferring No. (Dissertation): 乙第1370号
• Text Language Code: eng
• Subject Heading: Helicobacter pylori; ABC classification; Gastric cancer; Radiological finding
• Target Audience: 一般
• Note (General): type:Thesis; PURPOSE:To investigate the correlation between ABC risk assessment and radiological findings of gastric mucosa and to propose an improved method for gastric cancer screening.MATERIALS AND METHODS:We evaluated 318 participants with Helicobacter pylori (Hp) antibody titers, serum pepsinogen (PG) and upper GI radiography and then classified them into three groups: A, double-negative; B, Hp-positive, PG-negative; C, PG-positive. Group A was subclassified as: A-1, Hp antibody titer <3.0 U/ml; A-2, Hp antibody titer ≥3.0 U/ml. Results for group A and non-A (B or C) participants and radiological findings of gastric mucosa (fold and area gastricae) were analyzed retrospectively.RESULTS:Radiological findings differed significantly between the 207 A-1 and 98 non-A group. Odds ratios were 17.72 for fold distribution, 10.63 for fold thickness, 6.10 for fold characteristics, and 10.62 for area gastricae. Presence of ≥2 risk factors offered 90.3 % sensitivity, 94.7 % specificity, and 93.3 % accuracy. Nine (69.2 %) of the 13 A-2 group participants and 11 (5.3 %) A-1 group participants had a risk for gastric cancer according to radiological findings.CONCLUSION:A good correlation exists between ABC classifications and radiological findings for gastric cancer risk, but some discrepant cases exist. We recommend both methods as screening for gastric cancer.; 博士（医学）・乙第1370号・平成27年11月27日; © Japan Radiological Society 2015; © Springer-Verlag Berlin Heidelberg 2015; The final publication is available at Springer via http://dx.doi.org/10.1007/s11604-015-0469-3; identifier:Japanese journal of radiology Vol.33 No.10 p.636-644 (2015.10); identifier:18671071; identifier:http://ginmu.naramed-u.ac.jp/dspace/handle/10564/3108; identifier:Japanese journal of radiology, 33(10): 636-644
• DOI: info:doi/10.1007/s11604-015-0469-3; https://doi.org/info:doi/10.1007/s11604-015-0469-3
• Persistent ID (NDL): info:ndljp/pid/11178212; https://dl.ndl.go.jp/pid/11178212
• Collection: 障害者向け資料
• Collection (Materials For Handicapped People:1): テキストデータ
• Collection (particular): 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文; https://dl.ndl.go.jp/collections/A00014
• Acquisition Basis: 博士論文（自動収集）
• Date Accepted (W3CDTF): 2018-11-05T10:48:21+09:00
• Format (IMT): application/pdf
• Access Restrictions: 国立国会図書館内限定公開
• Service for the Digitized Contents Transmission Service: 図書館・個人送信対象外
• Availability of remote photoduplication service: 可
• Periodical Title (URI): http://hdl.handle.net/10564/3108
• Data Provider (Database): 国立国会図書館 : 国立国会図書館デジタルコレクション; https://dl.ndl.go.jp

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