目的分析良、恶性骶骨肿瘤侵犯骶髂关节的CT及MRI表现。

Objective To observe ct and MRI manifestations of the invasion of sacroiliac joint by benign and malignant sacrum tumor.

youdao

目的分析良、恶性骶骨肿瘤侵犯骶髂关节的CT及MRI表现。

Objective To observe ct and MRI manifestations of the invasion of sacroiliac joint by benign and malignant sacrum tumor.

youdao