一老年男性,阵发性腹痛、腹胀2天,便秘4天,恶心,无呕吐。体检:腹胀显著,散在压痛,未扪及肿块,直肠指检阴性。腹部平片可见一极度扩张的双襻肠曲。宜诊断( )
2023-08-17
A.肿瘤所致结肠梗阻
B.低位小肠梗阻
C.粪便所致结肠梗阻
D.肠蛔虫阻塞
E.肠套叠
参考答案:A
B.低位小肠梗阻
C.粪便所致结肠梗阻
D.肠蛔虫阻塞
E.肠套叠
参考答案:A
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