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关于恶性滋养细胞肿瘤疾病的声像图表现,不正确的是
A. 子宫增大,外形可不规则
B. 子宫肌层内有局部低回声区呈蜂窝状
C. 病灶处血流信号丰富,频谱形态呈高阻型
D. 常伴发一侧或双侧卵巢黄素囊肿
E. 病灶可穿透肌层,侵犯宫旁组织
超声检查确诊为葡萄胎的特异性声像图表现是
A. 子宫增大,超过妊娠周数
B. 宫腔内充满大小不等无回声区呈“蜂窝状”
C. 子宫肌层回声不均
D. 子宫肌层血运丰富
E. 子宫肌层变薄
葡萄胎分为_________、_________两类
Write a telephone message according to the information below.You are working at an office of a school. It is 11 A.M. A call comes in for Kathy. She is teaching a class. It is Mrs. Ross who wants to sign up for summer classes. She wants Kathy to call her before 3 P.M. today at 426-1103.