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目的:探讨盆腔内小肠间质瘤磁共振影像特点,分析误诊原因,以减少误诊率。方法:回顾我院2013年6月一例误诊为卵巢性索间质肿瘤的小肠间质瘤的临床资料及MRI表现。结果:盆腔内小肠间质瘤MRI检查很容易误诊为卵巢性索间质瘤。结论:当肿物位于盆腔时,一定要注意它与各脏器的毗邻关系,尤其囊实性病灶内合并出血时更应该考虑到肠道间质瘤的可能,以降低误诊率的发生。
Objective: To investigate the characteristics of magnetic resonance imaging of pelvic small stromal tumor and analyze the causes of misdiagnosis to reduce the misdiagnosis rate. Methods: To review the clinical data and MRI findings of a small intestinal stromal tumor misdiagnosed as ovarian sex cord stromal tumors in our hospital in June 2013. Results: MRI of pelvic small intestinal stromal tumors is easily misdiagnosed as ovarian stromal tumors. Conclusion: When the tumor is located in pelvic, it must pay attention to its adjacent relations with various organs, especially in solid lesions combined with bleeding should consider the possibility of gut stromal tumors to reduce the incidence of misdiagnosis.