病理学园地
您的位置:首页 > 图库 > 肝脏疾病

大量肝细胞脂褐素沉着


如图所示,存在于几乎全部肝细胞中的淡褐色细小颗粒状色素称为脂色素(脂褐素)。箭头所示为肝细胞的脂褐素沉着。自身吞噬溶酶体长时间积聚形成的“损耗性”色素。该色素不具有实际的病理意义。
The pale golden brown finely granular pigment seen here in nearly all hepatocytes is lipchrome (lipofuscin). One such deposit within a hepatocyte is marked by the arrow. This is a "wear and tear" pigment from the accumulation of autophagolysosomes over time. This pigment is of no real pathologic importance.

纠错留言 | 网站导航 | 站内搜索 | 关于我们 | 联系站长
Copyright©2006-2017 病理学园地*Pathology Information Web