鼻腔恶性纤维组织细胞瘤临床病理分析

A Clinical and Pathological Characteristics of Malignant Fibrous Histicoytoma in Nesal Cavicy

目的研究鼻腔恶性纤维组织细胞瘤的临床病理学特点及探讨组织发生。方法光镜观察５例鼻腔恶性纤维组织细胞瘤并作免疫组化染色。结果镜下示３例以血管瘤样型为主，２例为多形性型。免疫组化（ＡＢＣ法）示瘤细胞ａ１—ＡＡＣＴ，ａ１—ＡＡＴ，Ｌｙｓｏｚｙｍｅ均阳性。结论５例均为组织细胞来源的恶性肿瘤，术后加用放射治疗，预后较好。

Objective To assess the clinicopathological characteristies and histogogenesis of malignant fibrous histiocytoma of nesal.Methods Five cases were invesigated at the lighe microscopic level and were studied by immunohistochemical thchniues.Rusults Three cases were mainly of hemargioma, two cases was of mainly pheomorphic. five cases were prositive in a1 AACT a1 AAT Lysozyme by immunohistochemical techniques.Conclusions Five cases were malignant tumors which came from the histiocytic. The prognosis of tumors was good after surgical treatment combined with rediother apy.