多项选择题
A. (1) ...
多项选择题 A. (1) B. (2) C. (3) D. (4)
男性,48岁,餐后上腹胀满,恶心,呕吐,上腹部隆起两周.3个月前有跌跤上腹部触及台阶史。检查:一般情况好,上腹...
单项选择题男性,48岁,餐后上腹胀满,恶心,呕吐,上腹部隆起两周.3个月前有跌跤上腹部触及台阶史。检查:一般情况好,上腹正中膨隆,可触及一个15cm×12cm略呈椭圆形稍囊性的肿块,轻度压痛,X线钡餐透明见胃及横结肠均向下移位,诊断应首选考虑()。 A . 肝囊肿 B . 肠系膜囊肿 C . 腹膜后囊肿 D . 胰腺假性囊肿 E . 胆总管囊肿
Printed books would soon become a thing of the past and...
单项选择题Printed books would soon become a thing of the past and will be replaced by E-books. ( ) A. 对 B. 错