Correlations between F-18 FDG PET/CT and pathological findings in soft tissue lesions

• Material Type: 博士論文
• ISSN: 1349-6867
• Title: Correlations between F-18 FDG PET/CT and pathological findings in soft tissue lesions
• Volume: 60 3-4
• Author/Editor: Nose, Hayato; Otsuka, Hideki; Otomi, Yoichi; Terazawa, Kaori; Takao, Shoichiro; Iwamoto, Seiji; Harada, Masafumi
• Author Heading: Nose, Hayato; Otsuka, Hideki; Otomi, Yoichi; Terazawa, Kaori; Takao, Shoichiro; Iwamoto, Seiji; Harada, Masafumi
• Publication, Distribution, etc.: Tokushima University Faculty of Medicine
• Publication Date: 2013-08
• Publication Date (W3CDTF): 2013-08
• Alternative Title: 軟部病変におけるF-18 FDG PET/CTと病理所見との相関関係; FDG-PET/CT findings of soft tissue lesoions
• Periodical title: The Journal of Medical Investigation
• Degree grantor/type: 徳島大学
• Date Granted: 2014-03-24
• Date Granted (W3CDTF): 2014-03-24
• Dissertation Number: 甲第2749号
• Degree Type: 博士（医学）
• Conferring No. (Dissertation): 甲第2749号
• Text Language Code: eng
• Subject Heading: F-18 FDG PET; soft tissue tumor; myxoid tumor; neurogenic tumor; liposarcoma
• Target Audience: 一般
• Note (General): Objective : To evaluate the correlations between F-18 FDG uptake imaged with PET/CT and pathological findings in soft tissue lesions. Methods : Fifty-four soft tissue lesions in 47 patients were evaluated. The correlations between the degree of FDG uptake, pathological type and grade, and MRI signal intensity and/or enhancement pattern were evaluated. Tumor FDG uptake was quantified by the maximum standardized uptake value (SUVmax). Results : Thirty-one lesions were malignant and twenty-three lesions were benign. The difference between SUVmax in the malignant and benign groups was statistically significant (p<0.001). Malignant myxoid lesions and well differentiated liposarcoma showed low FDG uptake. Benign neurogenic lesions showed low FDG uptake while malignant neurogenic tumors showed high FDG uptake, and the difference between SUVmax in the benign and malignant lesions was statistically significant (p<0.001). In a neurofibromatosis type-1 patient who had multiple neurogenic tumors, FDG-PET/CT could distinguish malignant peripheral nerve sheath tumors from other benign lesions with similar MRI findings. Conclusions : FDG-PET/CT is useful for differentiating malignant from benign soft tissue lesions, but malignant soft tissue lesions may show various patterns on FDG-PET, and MRI may be helpful for a differential diagnosis.
• DOI: info:doi/10.2152/jmi.60.184; https://doi.org/info:doi/10.2152/jmi.60.184
• Persistent ID (NDL): info:ndljp/pid/11433077; https://dl.ndl.go.jp/pid/11433077
• 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): 2020-01-15T13:48:52+09:00
• Format (IMT): application/pdf
• Access Restrictions: 国立国会図書館内限定公開
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• Availability of remote photoduplication service: 可
• Periodical Title (URI): http://repo.lib.tokushima-u.ac.jp/106142
• 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