Positron emission tomography with 18F-fluorodeoxyglucose of uterine sarcoma:: A comparison with magnetic resonance imaging and power Doppler imaging
Positron emission tomography with 18F-fluorodeoxyglucose of uterine sarcoma:: A comparison with magnetic resonance imaging and power Doppler imaging
复制标题
DOI：
10.1006/gyno.2000.6081
复制
发表时间：
2001-03-01
影响因子：
4.7
通讯作者：
Ochi, H
中科院分区：
文献类型：
--
作者：
Umesaki, N;Tanaka, T;Ochi, H
Objective.通过与磁共振成像（MR）和能量多普勒成像的比较，评价氟-18-脱氧葡萄糖正电子发射断层扫描（FDG-PET）诊断子宫肉瘤的有效性。回顾了5例大坂市立大学医院患者的病例，这些患者根据组织病理学检查诊断为子宫肉瘤，术前进行了FDG-PET、MR成像和能量多普勒成像研究。对这三种影像学检查方法在肉瘤诊断中的作用进行了比较研究。肿瘤包括3例平滑肌肉瘤、1例子宫内膜间质肉瘤和1例癌性肉瘤。五个肉瘤的FDG-PET检查为100%阳性; MR成像为80%阳性（五个病例中的四个），US为40%阳性（五个病例中的两个）。肉瘤的平均标准摄取值为4.5 ± 1.3。FDG-PET可清晰显示肉瘤病灶。FDG-PET可能是诊断子宫肉瘤最有用的方法。(C)北京：科学出版社.
Objective. The effectiveness of positron emission tomography with F-18-fluorodeoxyglucose (FDG-PET) for diagnosis of uterine sarcoma was evaluated in comparison to the effectiveness of magnetic resonance (MR) imaging and power Doppler imaging.Method. The cases of five Osaka City University Hospital patients diagnosed with uterine sarcoma based on histopathological examination, in whom FDG-PET, MR imaging, and power Doppler imaging studies had been performed preoperatively, were reviewed. A comparative study of the usefulness of these three imaging modalities for diagnosis of sarcoma was conducted. Tumors comprised three leiomyosarcomas, one endometrial stromal sarcoma, and one carcinosarcoma.Results. FDG-PET examinations were 100% positive for the five sarcomas; MR imagings were 80% positive (four of five cases), and US was 40% positive (two of five cases). The mean strandardized uptake value of the sarcomas was 4.5 +/- 1.3.Conclusion. The sarcoma lesions were clearly imaged by FDG-PET. FDG-PET may be a most useful diagnostic method for uterine sarcoma. (C) 2001 Academic Press.