搜题请搜索小程序“爱下问搜题”
问题 单项选择题

下列哪项不符合前列腺增生：

A．好发部位多在移行区(内腺区)
B．前列腺增大，以前后径更显著
C．增大的前列腺回声减弱，少数呈高回声或等回声
D．常伴前列腺结石，分布于内外腺交界处
E．增大的前列腺内很少有结节回声，这是与前列腺癌鉴别的重要特征

答案

参考答案：E

解析：前列腺增生分为结节型和非结节型，以前者多见。

填空题

单词拼写。

根据汉语或首字母提示用正确的单词形式填空

1. All of us ________ (羡慕) the school for its excellent teaching at that time.

2. Mankind has been trying every means to keep the b______ of nature.

3. The lake in our village is s________ by many tall trees.

4. The reasons for his actions have remained a _________ (谜)to us.

5. He has ____________ (咨询)the physician about his health

6. He was in a v__________ temper and began throwing things about.

7. How can you a______________  for your absence last night?  

8. Water ____________(存在) in three forms, which are liquid, gas and solid.
查看答案
多项选择题

软组织脓肿的MRI征象中，正确的有（）

 

A.呈圆形、类圆形，可有分叶

B.中央坏死区呈长T1、T2信号

C.周围常伴有局限性水肿区，呈长T1、T2信号

D.脓肿内气体呈低信号区，并可见液平面

E.增强扫描脓肿边缘呈环状强化，代表肉芽组织形成的脓肿壁
查看答案