The fibroma‐like variant of epithelioid sarcoma
The fibroma‐like variant of epithelioid sarcoma
复制标题
上皮样肉瘤的纤维瘤样变体
作者：
J. Mirra;S. Kessler;S. Bhuta;J. Eckardt
五例以前未描述的上皮样肉瘤的变种。这种变异与通常的病变不同之处在于它没有典型的坏死结节样上皮样结构。相反，它由看似温和的纤维组织细胞和肌样细胞组成，排列成纤维瘤样或皮肤纤维瘤样模式，与骨质受累密切相关。临床表现、超微结构特征以及肿瘤细胞内存在波形蛋白和低分子量角蛋白证明了其为上皮样肉瘤变体。癌症1992; 69：1382 - 1395。
Five cases of a previously undescribed variant of epithelioid sarcoma are presented. This variant differs from the usual lesion in its absence of the typical necrobiotic nodular epithelioid pattern. It is instead composed of deceptively bland fibrohistiocytic and myoid cells arranged in a fibroma‐like or dermatofibroma‐like pattern with an affinity for osseous involvement. The clinical presentation, ultrastructural features, and presence of vimentin and low molecular weight keratin within the tumor cells justifies their designation as an epithelioid sarcoma variant. Cancer 1992; 69:1382‐1395.
皮肤梭形细胞瘤中的前角蛋白。
影响因子：
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作者：
Penneys,NS;Nadji,M;Ziegels-Weissman,J;Morales,AR
通讯作者：
Morales,AR