[填空题] 水痘皮疹分布特点为__________、___________、_________、_________、_________、_________。

T1加权像呈略低信号，质子加权像和T2加权像呈明显高信号的现象，称为() ["A．牛眼征","B．晕环征","C．灯泡征","D．不定形征","E．靶征"] 重症水痘可发生__________、_____________、_____________等。 MRI显示肿块与正常肝组织相似，T1和T2多为等信号，中心有放射性瘢痕，瘢痕T1为低信号，T2为高信号，最可能的诊断为() ["A．肝脏海绵状血管瘤","B．肝细胞癌","C．局灶性结节增生","D．肝细胞腺瘤","E．胆管细胞癌"] 胆管扩张行胆管造影的常用方法是哪项() ["A．PTC","B．ERCP","C．MRCP","D．以上都是","E．以上都不是"] 男，60岁，工人，因间歇性跛行10个月，加重3天，无吸烟嗜好，无明显外伤史。对其临床的首要诊断是() ["A．腰椎间盘突出症","B．腰椎管狭窄症","C．梨状肌综合征","D．腰椎滑脱症","E．神经根肿瘤"] 水痘皮疹分布特点为__________、___________、_________、_________、_________、_________。