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目的探讨外在型子宫内膜异位症的声像图特征。方法回顾性分析118例外在型子宫内膜异位症的声像图特点及临床表现。结果外在型子宫内膜异位症的声像图特点为实质性低回声肿块,形态不规则,边界欠清晰,类似浸润状,部分周边回声增强,内部血流信号不明显,但边缘常可见短棒状血流信号。结论超声检查可提高外在型子宫内膜异位症的诊断准确性,是诊断外在型子宫内膜异位症肿块首选的方便、安全、经济的方法。
Objective To investigate the echographic features of extrinsic endometriosis. Methods Retrospective analysis of 118 cases of extrinsic endometriosis sonographic features and clinical manifestations. Results The extrinsic endometriosis was characterized by hypoechoic mass, irregular shape, unclear boundary, infiltrated shape, enhanced peripheral echoes and insignificant internal blood flow signals, but the margins were often seen Short rod-shaped blood flow signal. Conclusion Ultrasonography can improve the diagnostic accuracy of extrinsic endometriosis and is a convenient, safe and economical method for the diagnosis of extrinsic endometriosis.