问题 单项选择题

男,36岁,右下腹痛、低热3月,钡餐检查示回肠末端狭窄、管壁较僵硬,粘膜皱劈紊乱,回盲瓣破坏,盲肠袋挛缩,结肠显示不良,其最可能的诊断是()

A.结肠癌

B.肠癌

C.肠淋巴瘤

D.结肠息肉恶变

E.肠平滑肌瘤

答案

参考答案:A

解析:管壁僵硬,管腔狭窄,回盲瓣破坏,是恶性肿瘤的表现,结合发病部位,考虑结肠癌。

默写题

1.塞下秋来风景异,                                ;

2.妇姑荷箪食,                             

3.                             ,背灼炎天光。

4.鸡声茅店月,                             

5.                        ,一任群芳妒,                                   ,只有香如故。

6.池上碧苔三四点,                                 

7.                                ,日高人渴漫思茶。

8.                                                                   。莫道不销魂,                              

                             

9.千古兴亡多少事,                                                       

10.列国周齐秦汉楚,                                                                                                              ; 11.官船来往乱如麻,                                                                                      

12.且壮士不死即已,                                                           

13.夫                                                               ;聂政之刺韩傀也,                          

                                                             。 

14.臣本布衣,                                                                                     

15.                                           ,此先汉所以兴隆也;                                           ,此后汉所以倾颓也。

16.今南方已定,                                                                      

                                                                                                ,此诚所以报先帝而忠陛下之职分也

17.陛下亦宜自谋,                                                               ,深追先帝遗诏。

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