| Japanese |
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| Title | 腫瘍の診断における塩化タリウム (201Tl) 注射液の有用性 (第2報) - 骨・軟部腫瘍および縦隔腫瘍における検討 - |
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| Subtitle | 技術報告 |
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| Authors | 利波紀久*, 伊藤和夫**, 油井信春***, 照井頌二****, 鳥塚莞爾***** |
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| Authors(kana) | |
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| Organization | *金沢大学医学部核医学科, **北海道大学医学部核医学科, ***千葉県がんセンター核医学診療部, ****国立がんセンター放射線診断部, *****福井医科大学 |
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| Journal | 核医学 |
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| Volume | 31 |
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| Number | 1 |
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| Page | 63-74 |
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| Year/Month | 1994/1 |
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| Article | 報告 |
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| Publisher | 日本核医学会 |
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| Abstract | 「要旨」骨・軟部腫瘍および縦隔腫瘍が疑われた患者79例を対象に, 塩化タリウム (201Tl) 注射液を用いたシンチグラフィの臨床的有用性を検討した. 本剤の投与前後で自・他覚症状の変化および臨床検査値に異常な変動はみられず, 本剤の安全性に問題はないと考えられた. 悪性腫瘍では良性腫瘍に比べ, 後期像で本剤の腫瘍への取り込みが相対的に増加するか保持される例が多く, 本剤の取り込みの変化を評価することにより, ある程度の悪性・良性の鑑別が可能と考えられた. 本剤を用いたシンチグラフィは, 腫瘍の局在診断および拡がりの診断のみならず, 悪性腫瘍の鑑別診断にも有効であると考えられた. |
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| Practice | 臨床医学：一般 |
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| Keywords | Thallium-201, Scintigraphy, Tumor. |
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| English |
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| Title | Clinical Usefulness of Thallium-201 Chloride in the Diagnosis of Tumors (II) - An Evaluation in Bone, Soft Tissue and Mediastinal Tumors - |
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| Subtitle | Technical Reports |
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| Authors | Norihisa TONAMI*, Kazuo ITOH**, Nobuharu YUI***, Shoji TERUI****, Kanji TORIZUKA***** |
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| Authors(kana) | |
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| Organization | *Department of Nuclear Medicine, School of Medicine, Kanazawa University, **Department of Nuclear Medicine, School of Medicine, Hokkaido University, ***Department of Nuclear Medicine, Chiba Cancer Center, ****Department of Diagnostic Radiology, National Cancer Center, *****Fukui Medical School |
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| Journal | The Japanese Journal of nuclear medicine |
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| Volume | 31 |
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| Number | 1 |
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| Page | 63-74 |
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| Year/Month | 1994/1 |
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| Article | Report |
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| Publisher | THE JAPANESE SOCIETY OF NUCLEAR MEDICINE |
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| Abstract | [Summary] The clinical usefulness of scintigraphy with thallium-201 (201Tl) chloride injection was evaluated in 79 patients with suspected bone, soft tissue or mediastinal tumors. No abnormal changes of subjective or objective signs and clinical test values were observed post injection. It is considered that 201Tl chloride is a safe radiopharmaceutical. In comparison with benign tumors, malignant tumors showed longer retention or more increased uptake of the 201Tl in the lesions on delayed images. The results suggested that the evaluation of changes of 201Tl uptake might be useful to some extent to differentiate malignant tumor from benign tumor. It is considered that 201Tl scintigraphy is useful for evaluating the location and extent of tumor and differentiating malignant from benign tumor. |
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| Practice | Clinical medicine |
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| Keywords | Thallium-201, Scintigraphy, Tumor. |
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