男,53岁,便秘、血便,大便变细,CT如图,应考虑为() ["A.肠Crohn病","B.直肠结核","C.溃疡型直肠癌","D.慢性溃疡性结肠炎","E.直肠淋巴瘤"]
女,67岁,右上腹疼痛,消瘦四月余,CT检查如图,最可能的诊断是() ["A.肝血管瘤","B.肝脓肿","C.肝癌","D.肝转移瘤","E.肝囊肿"]
男,65岁,中上腹痛半年,X线检查如图,最可能的诊断是() ["A.胃息肉","B.胃溃疡","C.胃浸润癌","D.胃间质瘤","E.糜烂性胃炎"]
男,43岁,上腹胀痛2个月,频繁呕吐,呕吐物为黄绿色,影像所见如图,可能的诊断为() ["A.十二指肠溃疡","B.十二指肠结核","C.十二指肠中分化腺癌","D.十二指肠克罗恩病","E.十二指肠淋巴瘤"]
简述颅内压增高的三主征。
什么是颅腔的体积/压力关系?