充盈缺损的主要X线表现是A．向腔内突出的轮廓缺损B．黏膜消失C．蠕动减弱D．向腔外突出的乳头状影E．管腔狭窄

作者: rantiku 人气: - 评论: 0

问题充盈缺损的主要X线表现是

选项 A．向腔内突出的轮廓缺损 B．黏膜消失 C．蠕动减弱 D．向腔外突出的乳头状影 E．管腔狭窄

答案 A

解析

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