Abstract

肝脏胆管腺纤维瘤(BAF)是一种罕见的胆管肿瘤。我们报道1例BAF,患者于2017年5月8日就诊于江苏省无锡市第二人民医院。本例镜下示肝实质内见多量不规则分布的腺管样结构,伴囊性扩张。管腔上皮增生,部分呈乳头状增生突出于管腔内,部分区域细胞生长较活跃,细胞核圆形深染,可见核仁,伴轻-中度异型性,间质为纤维结缔组织,纤维母细胞增生。BAF是一种良性肿瘤,但具有恶变倾向,上皮成分可恶性转化、浸润,甚至远处转移,手术宜将病灶及周围部分正常肝组织完整切除。.

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