问题
单项选择题
男，65岁，既往胃病史20年，近期上腹痛加重，服雷尼替丁疗效差，伴纳差、消瘦，最近3d出现吞咽困难，最可能的诊断是（）
A.胃溃疡癌变
B.胃癌伴贲门梗阻
C.胃癌伴幽门梗阻
D.食管溃疡伴狭窄
E.食管癌
答案
参考答案：B
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男，65岁，既往胃病史20年，近期上腹痛加重，服雷尼替丁疗效差，伴纳差、消瘦，最近3d出现吞咽困难，最可能的诊断是（）
A.胃溃疡癌变
B.胃癌伴贲门梗阻
C.胃癌伴幽门梗阻
D.食管溃疡伴狭窄
E.食管癌
参考答案：B
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| If your birthday is coming, what presents will your parents buy for you? It's not 1. For Chinese parents to choose a birthday present for their children . Many American parents also have the same problem .But 2. they have got American girl -- an American company . It is famous for its beautiful dolls . Though there are many famous dolls in the world . American girl dolls are becoming one of the most popular birthday 3. for girls. What makes American girl dolls so popular among girls ? The 4. is in her matching (相配的 ）hair , skin , eye colour , clothing and so on . That is to say , there are 5. kinds of dolls for buyers to choose and the dolls look6. their owners. The company hopes their dolls can make girls 7. that it is OK to be different from others . The company gives each American girl doll her own name and special background . They also invite writers to 8. books about her.the stories in the books are mainly about different periods of American history .So 9. the girls are playing with their dolls ,they can get a lot of fun and they can learn 10. about history , too . |