脂肪纤维瘤病1例
Chinese Journal of Clinical and Experimental Pathology(2020)
Abstract
患儿男婴,16个月,发现右手小鱼际肿物半年,术中发现肿物实性,界限不清,与皮肤及皮下组织、肌肉粘连.
病理检查眼观:破碎软组织两堆,直径为1.4 ~3 cm,切面为灰黄、灰白色.镜检:大量成熟的脂肪组织被条索状的纤维组织分隔呈小叶状(图1),纤维组织呈条索样或宽带状增生,并侵犯周围的骨骼肌(图2).高倍镜下增生的纤维母细胞和肌纤维母细胞无明显的异型性(图3),核分裂象罕见.免疫表型:梭形细胞灶性表达CD34,不表达SMA及desmin;脂肪细胞表达S-100蛋白.
MoreAI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined