髓外造血的影象学诊断分析及研究

目的:分析髓外造血的影象学诊断的临床意义。方法:选取住院接受治疗的髓外造血患者22例,选取时间为2008年5月-2018年10月,所有患者在治疗前均接受MRI和CT(胸腔、肝、脾、肠管)影像学检查,对MRI和CT影像学资料进行分析(病灶的部位、病变的情况、病灶周围的组织变化),总结该病的影像学的特点和表现。结果:在对患者实施CT平扫时发现,患者的软组织肿块的密度均匀,增强后中度强化。MR表现为T1WI低信号以及T2WI高信号,增强后可见肝脾造血时可见肝脾增大,但缺乏特异性。结论:对髓外造血的CT或MRI表现具有明显的特征性,可以结合典型的影像学特点对患者的疾病做出准确的诊断。

Imaging analysis and research of extramedullary hematopoiesis

Objective To analyze the clinical significance of imaging diagnosis of extramedullary hematopoiesis.Methods 22 patients with extramedullary hematopoiesis treated in hospital were enrolled.The patients were selected from May 2008 to October 1818.All patients underwent MRI and CT(thoracic,hepatic,spleen,and intestine)imaging examinations before treatment.MRI and CT imaging data were analyzed (the location of the lesion,the condition of the lesion,and the tissue changes around the lesion),and the imaging characteristics and performance of the disease were summarized.Results During the CT scan of the patient,the soft tissue mass of the patient was found to be uniform in density and moderately enhanced after enhancement.The MR manifested as a low signal of T1WI and a high signal of T2WI.After enhancement,hepatic spleen enlargement was observed when hepatic spleen hematopoiesis,but lack of specificity.Conclusion CT or MRI findings of extramedullary hematopoiesis have obvious characteristics,which can be combined with typical imaging features to make accurate diagnosis of patients’ diseases.