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目的探讨鼻腔鼻窦型血管外皮细胞瘤(SNTHPC)的影像学表现。资料与方法回顾性分析1例经病理证实的SNTHPC的CT及MRI表现并作文献复习。结果 SNTHPC表现为鼻腔、鼻窦内分叶状软组织肿块,其内可见囊变、坏死,受累骨质呈溶骨性破坏并有轻度膨胀。MRT2WI呈以等信号为主的混杂信号。增强扫描显著强化。结论 SNTHPC的影像学表现有一定的特征性,熟悉其表现有助于对该病的诊断。
Objective To investigate the imaging findings of nasal sinusoidal hemangiopericytoma (SNTHPC). Materials and Methods Retrospective analysis of 1 case of pathologically confirmed CT and MRI findings of SNTHPC and literature review. Results SNTHPC showed cystic and necrotic lobes in the nasal cavity and paranasal sinuses. The affected bone was osteolytic and mildly swollen. The MRT2WI was a mixed signal dominated by equal signals. Enhanced scan significantly enhanced. Conclusion The imaging findings of SNTHPC have certain characteristics, familiar with the performance of SNTHPC contribute to the diagnosis of the disease.