摘要
目的探讨子宫肌瘤的低场MRI表现及其诊断价值。方法对24例子宫肌瘤患者行MRI检查,SE序列,常规T1WI、T2WI及多方位成像,对其MRI表现进行回顾性分析。结果18例多发肌瘤,5例单发肌瘤,MRI共检出41个病灶,所有病灶在T1WI上表现为等或低信号,在T2WI上表现为低或混杂信号。其中23例经手术治疗,1例行介入栓塞治疗。结论低场MRI对子宫肌瘤在观察大小、形态、位置与子宫腔的关系和肌瘤在定性方面上有较高的诊断价值,可作为B超检查的重要补充手段。
Objective To investigate the low-field magnetic resonance imaging (MRI) features of uterine leiomyomas and evaluate their diagnostic value. Methods Retrospective analysis was done on 24 patients with uterine leiomyomas who had undergone MRI examination including SE series, T1-weighted spin-echo imaging (T1WI) and T2-weighted fast spin-echo imaging (T2WI). Results Forty-one tumors were checked out. Of the patients, 18 suffered from multiple uterine leiomyomas, and 5 single leiomyoma. The tumors were presented as intermediate or low-intensity signals on T1WI and low or heterogenous-intensity signals on T2WI. The 23 patients were treated by surgical operation and the other one was intervened by embolism. Conclusion Low-field MRI is of high value in the diagnosis of uterine leiomyomas with respect to the confirmation of size, conformation, location, relationship with uterine cavity and nature, so it can be used as an important complementary diagnostic method to ultrasound.
出处
《临床军医杂志》
CAS
2008年第4期573-575,共3页
Clinical Journal of Medical Officers
关键词
子宫肿瘤
肌瘤
磁共振成像
uterine neoplasm
leiomyomas
magnetic resonance imaging