非酮症性高血糖舞蹈症(hemichorea associatedwith non-ketotic hyperglycemia,HC-NH)多发于糖尿病病史较长且血糖控制不佳或初发糖尿病的老年患者,表现为突发偏侧舞蹈症,患者常伴有血糖升高、尿中无酮体,有特异的影像表现,预后良好。本组总结了北京市房山区第一医院及延边大学附属医院确诊的、有完整的影像学及临床资料的非酮症性高血糖舞蹈症HC-NH 8例,报告如下。 Hemochromatosis associated with non-ketotic hyperglycemia (HC-NH) is frequently reported in elderly patients with a long history of diabetes and poor glycemic control or with primary diabetes. Accompanied by elevated blood sugar, urine ketone body, with specific imaging performance, the prognosis is good. This group summarizes the first hospital in Fangshan District, Beijing and Yanbian University Affiliated Hospital diagnosed with complete imaging and clinical data of non-ketotic HCG NH-NH 8 cases, the report is as follows.