| 前纵隔占位的18F-FDG PET/CT诊断辨析 |
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| 引用本文： | 黄慧,马文超,张利卜,陈佩和,张宇帆,徐文贵. 前纵隔占位的18F-FDG PET/CT诊断辨析[J]. 国际放射医学核医学杂志, 2019, 43(2): 194-197. DOI: 10.3760/cma.j.issn.1673-4114.2019.02.018 |
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| 作者姓名： | 黄慧 马文超 张利卜 陈佩和 张宇帆 徐文贵 |
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| 作者单位： | 天津医科大学肿瘤医院分子影像与核医学诊疗科 300060;天津医科大学肿瘤医院分子影像与核医学诊疗科 300060;天津医科大学肿瘤医院分子影像与核医学诊疗科 300060;天津医科大学肿瘤医院分子影像与核医学诊疗科 300060;天津医科大学肿瘤医院分子影像与核医学诊疗科 300060;天津医科大学肿瘤医院分子影像与核医学诊疗科 300060 |
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| 摘 要： | 比较常见的前纵隔肿瘤有胸腺肿瘤、生殖细胞性肿瘤、淋巴瘤等。前纵隔肿瘤的临床表现依肿瘤大小、部位及良恶性的不同而异，其早期症状不典型，缺乏特异性，一般随瘤体增大才会出现胸痛、憋气等症状，所以早期诊断较困难，易误诊漏诊。笔者选取2例前纵隔占位的病例，通过分析其18F-FDG PET/CT影像学及临床特征进行鉴别诊断，归纳总结诊断思路，以提高对其诊断的准确率。
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| 收稿时间： | 2019-02-28 |
Differential diagnosis and analysis of 18F-FDG PET/CT in anterior mediastinum |
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| Hui Huang,Wenchao Ma,Libo Zhang,Peihe Chen,Yufan Zhang,Wengui Xu. Differential diagnosis and analysis of 18F-FDG PET/CT in anterior mediastinum[J]. International Journal of Radiation Medicine and Nuclear Medicine, 2019, 43(2): 194-197. DOI: 10.3760/cma.j.issn.1673-4114.2019.02.018 |
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| Authors: | Hui Huang Wenchao Ma Libo Zhang Peihe Chen Yufan Zhang Wengui Xu |
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| Affiliation: | Department of Molecular Imaging and Nuclear Medicine, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China |
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| Abstract: | Common anterior mediastinal tumors include thymic tumors, germ cell tumors, and lymphomas. The clinical manifestations of anterior mediastinal tumors vary with tumor size, location, and benign and malignant. Early symptoms are atypical and lack specificity. Generally, some chest pain, hernia and other symptoms appear when the tumor is enlarged. Therefore, early diagnosis is difficult and it is easy to be misdiagnosed and missed. The author selected 2 cases of anterior mediastinum, analyzed the 18F-FDG PET/CT imaging features and clinical features for differential diagnosis, summarized the diagnosis ideas, and improved the diagnostic accuracy. |
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