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经口直接胆道内镜直视下活检对胆管恶性肿瘤的诊断价值初探 被引量:3

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摘要 目的:探讨通过经口直接胆道内镜直视下活检对胆管恶性肿瘤组织细胞学诊断的有效性和安全性。方法:11例临床或手术证实胆管恶性肿瘤患者利用超细的经鼻内镜在乳头开口扩大后经口经乳头插入胆管直至病变处,结合黏膜染色及FICE观察病灶并直视下活检,统计活检阳性率、并发症发生率,并对操作方法进行总结。结果:所有11例经鼻内镜均成功插入胆管,活检标本能满足组织细胞学检查需要,活检敏感性91%,结合内镜下表现则达到100%,特异性100%。无严重并发症发生。结论:经口直接胆道内镜直视下活检对胆管恶性肿瘤的组织细胞学检查有效而安全,但操作较复杂。
出处 《中国医学创新》 CAS 2013年第14期71-72,共2页 Medical Innovation of China
基金 兰州市自然科学基金资助项目(编号:2011-01-14)
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参考文献13

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