论文部分内容阅读
目的探讨子宫肌瘤低场MRI表现,并与DSA造影表现相对照,为子宫肌瘤的诊断和治疗提供参考。方法对16例子宫肌瘤患者行MR多序列多方位扫描,并与子宫动脉DSA造影表现进行对照分析。结果 8例患者MRI诊断为单纯子宫肌瘤,6例为多发小肌瘤,2例为子宫肌瘤合并子宫腺肌病。肌瘤在低场MR上表现为T1WI等信号和T2WI上为特征性低信号。DSA表现为子宫动脉增粗,肌瘤血管呈抱球状,实质期呈明显浓染。结论低场MRI在观察子宫肌瘤大小、形态、位置与子宫腔的关系以及肿瘤在定性方面上有较高的参考价值,与DSA造影表现有较高的相关性。
Objective To investigate the low-field MRI findings of uterine fibroids and to compare with the DSA findings and provide a reference for the diagnosis and treatment of uterine fibroids. Methods 16 cases of uterine fibroids MR multi-sequence multi-directional scanning and uterine artery DSA contrast analysis of performance. Results 8 cases of MRI diagnosis of uterine fibroids, 6 cases of multiple myxomas, 2 cases of uterine fibroids with adenomyosis. Fibroids are characterized by T1WI and low T2WI signals in low field MR. DSA manifested as thickening of the uterine artery, fibroids were grasping globular, substantive significant staining. Conclusion Low-field MRI has a high reference value in the observation of the relationship between the size, shape and location of uterine fibroids and the uterine cavity, as well as in the qualitative aspects of the tumor, and has a high correlation with DSA.