目的探讨氢质子磁共振波谱(1H-MRS)成像技术在颅内不典型淋巴瘤与瘤样脱髓鞘病变(TDLs)中的鉴别诊断价值。方法搜集经病理确诊的37......

患者女，40岁。左上下肢麻木、无力2周，同时伴枕后痛。发病前1周曾有发热史，口服解热镇痛药物缓解。查体：左侧上下肢体肌力Ⅲ级，肌张力正......

We describe an unusual clinical and diagnostic feature of a patient with multiple sclerosis(MS).A 25-yearold woman was a......

Tumefactive demyelinating lesions (TDLs) are often misdiagnosed as brain tumors. To identify imaging characteristics of ......