目的探讨肠道肌原成纤维细胞瘤（IMFTS）的临床病理及免疫组织化学特点。
Objective To explore the clinical pathological and immunohistochemical features of intestinal myogenic fibroblastic tumors(IMFTS).
成纤维细胞瘤（52%）与脑膜瘤（18%）比较有更高的NF 2双等位基因钝化频率。
There is a higher frequency of biallelic NF2 inactivation in fibroblastic (52%) compared to meningothelial (18%) tumors.
S100多克隆抗体标记及细胞形态计数显示两组瘤组织主要由雪旺细胞而不是成纤维细胞组成。
The S100 immunohistochemical and cell shape counting results showed schwann cells were the major cells of neurofibromas in both NF1 group and non-NF1 group.
S100多克隆抗体标记及细胞形态计数显示两组瘤组织主要由雪旺细胞而不是成纤维细胞组成。
The S100 immunohistochemical and cell shape counting results showed schwann cells were the major cells of neurofibromas in both NF1 group and non-NF1 group.
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