下列哪项有助于鉴别肝癌和良性活动性肝病A.HBsAg阳性B.AFP阳性C.AFP阴性D.肝功能明显损害E.AFP和ALT动态曲线

作者: rantiku 人气: - 评论: 0
问题 下列哪项有助于鉴别肝癌和良性活动性肝病
选项 A.HBsAg阳性 B.AFP阳性 C.AFP阴性 D.肝功能明显损害 E.AFP和ALT动态曲线
答案 E
解析 :肝癌和活动性肝病AFP都可为阳性。肝炎患者血清AFP升高通常为"一过性",且往往伴有转氨酶显著升高,而肝癌患者血清AFP持续上升,往往超过500ng/ml,此时与转氨酶下降呈曲线分离现象。因此鉴别点为AFP和ALT动态曲线。

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