下列检查中,最有助于支气管扩张诊断的是() ["胸片","超声","高分辨率CT扫描","MRI","DSA"]
亚急性红斑狼疮下列描述不属于皮肤特点的是() ["以皮肤损害为主,少累及内脏","基底细胞液化变性,真皮水肿","真皮层胶原纤维和血管壁纤维素样坏死","可形成皮下水疱","炎症细胞明显浸润"]
男,78岁,呕吐,腹胀21小时,无明显腹痛,既往有消化道溃疡病史,上腹部压痛,腹肌紧张,血压80/50mmHg,脉搏108次/分,血淀粉酶250U,血钙1.7mmol/L。下列最可能的诊断是() ["A.急性心肌梗死","急性胰腺炎水肿型","急性胰腺炎出血坏死型","急性肠梗阻","消化性溃疡急性穿孔"]
以下属于皮肤纤维瘤病变特点的是() ["主要为成熟的纤维细胞","可伴玻璃样变性","可见小血管增生明显","可见多核组织细胞","以上均是"]
正常肝脏组织回声特点,正确的是()。 ["均匀,细小的光点,回声多高于肾皮质回声","均匀、细小的光点,回声低于脾实质回声","密集、细小的光点,回声增强","低回声与脾实质回声相等","低回声区中有形态不一的条索状结构"]
食管癌的进一步检查。