毕Ⅱ式胃大部切除术后，突然出现上腹部剧烈疼痛，呕吐频繁，不含胆汁，上腹部偏右有压痛。最可能的诊断是(?)A．吻合口梗阻B．输入段梗阻C．输出段梗阻...

作者: rantiku 人气: - 评论: 0

问题毕Ⅱ式胃大部切除术后，突然出现上腹部剧烈疼痛，呕吐频繁，不含胆汁，上腹部偏右有压痛。最可能的诊断是(?)

选项 A．吻合口梗阻 B．输入段梗阻 C．输出段梗阻 D．急性胆囊炎 E．十二指肠残端瘘

答案 B

解析

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