问题
单项选择题 共用题干题
男性，48岁。反复上腹部不适10年余，与进食及季节无明显关系，查体：消瘦，结膜苍白，贫血貌，上腹压痛。胃镜检查示黏膜红白相间，以白为主，皱襞平坦，黏膜下血管透见，黏液湖缩小。黏膜活检呈重度不典型增生。
该患者最可能的诊断是（）
A.胃溃疡
B.慢性浅表性胃炎
C.慢性萎缩性胃体炎
D.慢性萎缩性胃窦炎
E.胃癌
答案
参考答案：C
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男性，48岁。反复上腹部不适10年余，与进食及季节无明显关系，查体：消瘦，结膜苍白，贫血貌，上腹压痛。胃镜检查示黏膜红白相间，以白为主，皱襞平坦，黏膜下血管透见，黏液湖缩小。黏膜活检呈重度不典型增生。
该患者最可能的诊断是（）
A.胃溃疡
B.慢性浅表性胃炎
C.慢性萎缩性胃体炎
D.慢性萎缩性胃窦炎
E.胃癌
参考答案：C
Is your schoolbag too heavy? The e-schoolbag will help you. It is said that e-schoolbags are going to be brought into 43 in Chinese middle schools soon. Heavy schoolbags have been a serious 44 for a long time. But the e-schoolbag will 45 . An e-schoolbag is 46 lighter than a usual schoolbag. Perhaps, the e-schoolbag should be 47 an e-textbook. It is a small computer for students. It is as 48 as a usual book, 49 it can still have all the things for study, such as textbooks, exercise books and so on which can be made 50 chips(芯片) like stamps. The students can read the text page by page on the screen, take notes, or even send e-mails to their teachers. They only need to 51 the right chip into the e-schoolbag. Then they can use it. Some people say 52 e-textbooks can be easily broken, while others say it is not good for eyes. But only time will tell.
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