问题 单项选择题 A2型题

男,45岁。右耳垂下肿物5年,生长缓慢、无痛。检查肿物以耳垂为中心,界限清楚,活动,呈椭圆形,表面呈结节状,硬度中等。最可能的临床诊断是右侧腮腺()

A.多形性腺瘤

B.沃辛瘤(腺淋巴瘤)

C.血管瘤

D.黏液表皮样癌

E.淋巴结炎

答案

参考答案:A

解析:本题是个案综合的分析试题,测试考生对腮腺肿块鉴别诊断的分析能力。此题正确答案是腮腺多形性腺瘤,B(腺淋巴瘤)需注意鉴别。多形性腺瘤又称混合瘤,为无痛性肿块,生长缓慢,常无自觉症状,肿瘤呈球状或椭圆形,表面结节状,质中等硬度,边界清楚。沃辛瘤(Warthin瘤)又称腺淋巴瘤,与多形性腺瘤鉴别点:多见于男性,尤其是年龄40岁以上的中老年人。肿瘤位于腮腺后下极,肿块有时大时小消长史,肿瘤呈圆形或卵圆形,表面光滑,很少有结节,质地较软,有弹性感。多形性腺瘤与腺淋巴瘤在临床上多数可以鉴别,但对临床经验少的医师存在着一定困难。不过临床诊断只是倾向性意见,最后确诊需靠病理诊断。

单项选择题 A1型题
句型转换

请根据句意对划线部分提问,每空一句(含缩写)。

1. I'm thirteen years old.

                          are you?

2. My brother's favourite colour is blue

                          brother's             colour?

3. She would like three cups of tea

                          tea            she           ?

4. Mr. Black goes to work by bus.

                          Mr. Black            to work?

5. There are thirty students in the classroom. 

                          students in the classroom?

6. My new bicycle is 70 dollars.

                            is             new bicycle?

7. My cousin is cutting an apple.

                                        cousin            ?

8. I met my English teacher in a shop

                            you                         English teacher?

9. It's five kilometres from the train station to my house.

                                        is from the train station to your house?

10. The wall is more than one hundred metres long

                                           the wall?

11. He is crying because he misses his mother

                                          crying?

12. I will leave tomorrow afternoon.

                                           leave?

13. I can see some fish in the water.

                                          see in the water?

14. The train leaves at 4:22.

                                          the train            ?

15. She is going to the washroom? 

                              going to the washroom?

16. The child is laughing mere.

                              the child             there?

17. I'd like to stay there for a month.

                                          you like to stay there?

18. At Tiananmen Square, I hurt my armlast Sunday.

                                         hurt your arm last Sunday?