Dermatofibrosarcoma protuberans is a unique fibrohistiocytic tumour expressing CD34

Dermatofibrosarcoma protuberans is a unique fibrohistiocytic tumour expressing CD34
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隆突性皮肤纤维肉瘤是一种表达 CD34 的独特纤维组织细胞肿瘤

DOI:
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发表时间:
1992
影响因子:
10.3
通讯作者:
H. Tagami
H. Tagami
中科院分区:
医学1区
文献类型:
--
作者:
S. Aiba;N. Tabata;H. Ishii;Haruo Ootani;H. Tagami

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摘要 隆突性皮肤纤维肉瘤 (DFSP) 是一种生长缓慢的局部侵袭性肿瘤,其与其他纤维组织细胞肿瘤的区别有时会带来严重的诊断问题。我们通过免疫组织学方法研究了各种纤维组织细胞肿瘤中 CD34 的表达,包括皮肤纤维瘤、DFSP、恶性纤维组织细胞瘤 (MFH)、婴儿肌纤维瘤病、纤维肉瘤、肥厚性疤痕和疤痕疙瘩。其中,DFSP的独特之处在于肿瘤细胞本身表达CD34,而在其他肿瘤中,仅在肿瘤细胞中的血管内皮细胞上观察到CD34表达。到目前为止,还没有关于 DFSP 有用的免疫组织学标记的报道。肿瘤细胞的 CD34 表达可能是建立 DFSP 明确诊断的极其有用的标志物。
Summary Dermatofibrosarcoma protuberans (DFSP) is a slow growing, locally invasive tumour whose differentiation from other fibrohistiocytic tumours sometimes poses serious diagnostic problems. We investigated CD34 expression immunohistologically in various fibrohistiocytic tumours including dermatofibroma, DFSP, malignant fibrous histiocytoma (MFH), infantile myofibromatosis, fibrosarcoma, hypertrophic scar and keloid. Among these, DFSP was unique in that tumour cells themselves expressed CD34, whereas in other tumours, CD34 expression was observed only on vascular endothelial cells amongst the tumour cells. Until now, there have been no reports of useful immunohistological markers for DFSP. CD34 expression by the tumour cells can be an extremely useful marker in establishing a definitive diagnosis of DFSP.
DOI: 10.1093/ajcp/96.1.25
发表时间: 1991-07-01
影响因子: 3.5
作者:
TRAWEEK, ST;KANDALAFT, PL;BATTIFORA, H
通讯作者: BATTIFORA, H