名称:图1 描述:bilIN3累及R-A窦.jpg.jpg 图片来自: Surgical Pathology of the GI Tract, Liver, Biliary Tract, and Pancreas(Second Edition) ROBERT D. ODZE, ,JOHN R. GOLDBLUM,
名称:图2 描述:Dysplasia extending into Rokitansky-Aschoff sinus.jpg.jpg 图片来自: Zen Y, Adsay NV, Bardadin K, et al. Biliary intraepithelial neoplasia: an international interobserver agreement study and proposal for diagnostic criteria.Modern Pathology (2007) 20, 701–709.
形态学特点
BilIN3
浸润癌
促间质反应
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与表面上皮相连
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平滑肌内可见小至中等大小腺癌
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扩张或拉长的腺体结构
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可见有腔胆管
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良性和异型腺体混合存在
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累及肌间结缔组织
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侵犯肌肉
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血管和神经浸润
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名称:图1 描述:bilIN3累及R-A窦.jpg.jpg 图片来自: Surgical Pathology of the GI Tract, Liver, Biliary Tract, and Pancreas(Second Edition) ROBERT D. ODZE, ,JOHN R. GOLDBLUM,
名称:图2 描述:Dysplasia extending into Rokitansky-Aschoff sinus.jpg.jpg 图片来自: Zen Y, Adsay NV, Bardadin K, et al. Biliary intraepithelial neoplasia: an international interobserver agreement study and proposal for diagnostic criteria.Modern Pathology (2007) 20, 701–709.