黏液炎症性纤维母细胞肉瘤1例报告并文献复习

Chinese Journal of Misdiagnostics(2012)

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Abstract
目的探讨黏液炎症性纤维母细胞肉瘤(MIFS)的病理特征及鉴别诊断。方法对1例黏液炎症性纤维母细胞肉瘤进行病理学观察并文献复习。结果肿瘤最明显的特征是:有明显异型的肥胖的梭形细胞、神经节细胞样细胞、畸形的RS样细胞或病毒样细胞,还可见到脂母细胞样细胞。免疫组化示肿瘤细胞Vimentin和SMA阳性。结论 MIFS是一种罕见的低度恶性的纤维母细胞肉瘤,易被误诊为良性病变,熟悉其形态学特点有助于诊断和鉴别诊断。
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Key words
Soft Tissue Neoplasms,Sarcoma,Diagnostic Errors,Case Reports
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