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摘要目的菊形团形成型胶质神经元肿瘤(RGNT)是近年来报道的、罕见的胶质神经元肿瘤家族的特殊类型肿瘤。描述7例RGNT的影像特征(CT,MRI)。方法回顾性研究7例在研究所诊断和治疗的RGNT病人,包括男4例,女3例,年龄7~42岁,平均25岁,在3 T和1.5 T MR设备上进行扫描,所有病例均由2位经验丰富的神经放射学专家进行阅片并对影像结果进行汇总。结果 7例RGNT中有5例位于后颅窝,2例位于松果体区。其中1例表现为多发卫星样病灶,
Abstract Objective The daisy-forming glial neuron tumor (RGNT) is a rare type of tumor of glioma tumor family reported in recent years. Describe the imaging features of seven cases of RGNT (CT, MRI). Methods A retrospective study of 7 RGNT patients diagnosed and treated in the study, including 4 males and 3 females, aged from 7 to 42 years (mean, 25 years old) was performed on 3 T and 1.5 T MR equipment. All patients Reading by 2 experienced neuroradiologists and summarizing the imaging results. Results Of the 7 RGNTs, 5 were located in the posterior fossa and 2 in the pineal region. One case showed multiple satellite-like lesions,