患者，女，53岁，头昏、头痛，右眼视力减退8个月余，眼科检查未发现异常，鼻腔检查右侧蝶窦自然开口处有少许肉芽组织。
若鼻窦CT显示，右侧蝶窦占位性病变，并伴有蝶窦上壁及外侧壁骨质破坏，下述哪项处理最为必要（）
A.行鼻内镜手术
B.手术宜谨慎，手术前进一步作相关检查
C.鼻侧切开蝶窦手术
D.行蝶窦开放活检术
E.行γ-刀治疗
参考答案：B
| 用方框中所给单词的适当形式填空，使短文正确、通顺，每词限用一次。 | |
street corner. They ran there and 2______ that a small car knocked into the side of a trunk. 3______ the car driver and the truck driver were 4______. "Bob," said Jane."Run back down the road to Mrs. Day's house. Ask her 5______ the police and the ambulance (救护车). Hurry! I'll stay here." Bob went off as 6______ as possible. There was 7______ Jane could do but wait. She knew that when people were hurt in an accident, we shouldn't move them. It wasn't long 8______ the police car and the ambulance arrived. The policemen got the car door open and moved the man out. Then they got the truck driver out. 9______ ,the man weren't badly hurt, and the ambulance took then to the 10______. The policemen thanked Bob and Jane," You were very good to act so quickly when you saw the accident. Thank you for all your help." |