题目：
胰腺癌可出现（）
A．ERCP示主胰管有中断，可见“鼠尾征”
B．ERCP示主胰管及肝内外胆管扩张
C．ERCP示总胆管内高密度影
D．ERCP示胆总管内软组织影
E．超声示胆囊内多发强回声光团
答案：
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答案：A
胰腺癌可出现（） A．ERCP示主胰管有中断，可见“鼠尾征” B．ERCP示主胰管
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