哪项辅助检查对于卵巢肿瘤的检出，发挥的作用最大（）
A.多普勒
B.彩色多普勒
C.B超
D.CT
E.MRI
参考答案：C
解析：卵巢良性肿瘤肿瘤较小，多无症状，常在妇科检查时偶然发现。肿瘤生长缓慢。若肿瘤长大，可出现腹胀或压迫症状，甚至腹部可触及肿块。妇科检查：子宫一侧或双侧可触及肿块，球形，多为囊性，表面光滑、活动与子宫无粘连。若肿瘤长大充满盆、腹腔即出现压迫症状，如尿频、便秘、气急、心悸等。无性生活史的成年女和青少年女孩，妇科肿瘤的筛查，首选B超。
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| Fred is a young 1 . He always works very hard. Today is 2 , and all the young soldiers are 3 , so their officer says to them, "You can go to town this 4 , but first I am going to inspect (检查)." Fred comes to the officer, and the officer says to him, "Your hair is very 5 . Go to the barber (理发师) and then come back to me again." Fred runs to the barber's shop. But it is 6 because it is Saturday. Fred is very 7 for a few minutes. But then he has a good 8 . He goes back to the officer. "Are my boots clean now, sir?" he asked. The officer does not look at Fred's 9 . He looks at his boots and said, "Yes, they are 10 better now. You can go out. And next week, first clean your boots, and come to me." |
| ( ) 1. A. officer ( ) 2. A. Monday ( ) 3. A. nice ( ) 4. A. year ( ) 5. A. long ( ) 6. A. opened ( ) 7. A. hungry ( ) 8. A. idea ( ) 9. A. face ( ) 10. A. very | B. student B. Friday B. free B. month B. short B. open B. tired B. friend B. hair B. many | C. worker C. Saturday C. busy C. week C. clean C. closed C. right C. car C. boots C. much | D. soldier D. Sunday D. worried D. afternoon D. black D. close D. sad D. officer D. clothes D. a few |