第四部分MRI表现特征：子宫内膜间质肉瘤

> Appears as polypoidendometrial mass息肉状肿块形成

> With low signal on Tl-weighted images and heterogeneously increased high T2 signal.T1-weighted images低，T2不均匀高信号

> Shows myometrial involvement,either sharply demarcatedor in a more diffuse and destructive manner肌层侵犯，边界可以清楚或不清

> These tumors have a tendency for lymphatic and vascularinvasion.淋巴或血管侵犯

> After contrast administration,enhancement is moderate and commonly heterogeneous不均匀中等强化

来源：《子宫肉瘤MRI诊断》

声明：仅供医学药学专业人士阅读，不构成实际治疗建议