无特征性

Hirayama disease should be considered for young patient,especially male patient,with asymmetrical amyasthenia and amyotrophy in the hand and forearm.Hirayama disease can be diagnosed if MR abnormalities of the lower cervical dural sac and spinal cord are seen in a fully flexed position.

当遇到青少年出现手及前臂不对称的肌无力和萎缩而无感觉障碍时，应首先考虑有平山病的可能，可进一步行屈颈MR检查，出现下颈髓及其硬膜囊的特征性表现可确诊。

BACKGROUND: Neonatal-onset multi-system inflammatory disease, a rare autosomal dominantly inherited disease, belongs to a growing spectrum of autoinflammatory diseases, is characterized by urticarial rash, arthropathy, and chronic aseptic meningitis, and is associated with mutations in the cold-induced autoinflammatory gene, CIAS1, the gene that encodes the protein, cryopyrin.

背景：新生儿开始发病的多系统炎性病是一种罕见的常染色体显性遗传性疾病，属于自身炎性疾病逐渐庞大的范畴，表现特征为荨麻疹、关节病和慢性无菌性脑膜炎，它合并有冷刺激诱发的自身炎性基因 CIASI 的突变，该基因是编码蛋白质和 cryopyrin 。

ABPA has no specific clinical symptoms, while its characteristic central bronchiectasis is of great significance in ABPA diagnosis.

临床症状无特异性，特征性的中央型支气管扩张对诊断ABPA有重要意义。

The typical manifestations of PHC were nodular,irregular and heterogenous enhanced regions in lesion,tumorous vessels could be seen in the arterial phase,the hyperdense regions in the arterial phases were changed to hpodense quickly in the portal phase;The characteristic findings of HCH were well-defined intense mural nodular enhancement in the arterial phase,and centripetally oriented enlargement of this nodular in the portal phase,the density of the nodular in the arterial phase were similar to that of aorta or hepatic arteries.

原发肝癌的典型表现是动脉期病灶内结节状、片状强化，并可见肿瘤血管影，强化部分在静脉期迅速呈低密度影；肝血管瘤的特征性表现为动脉期病灶边缘结节状强化，密度类似于主动脉或肝动脉，静脉期强化结节逐渐向病灶中央扩展；肝转移癌的主要表现为动、静脉期病灶边缘环状强化，中央部分无明显强化，静脉期还可见到"牛眼征"。

Bnormal MRI manifestations in all of the 20 cases with acquired hepatocerebral degeneration,in which T1WI demonstrated increased signal in hibateral lentiform nucleus (n=20),globus pallidus(n=17),surrounding mesencephalon red nucleus(n=15),and in anterior pituitary(n=4)While T2WI demonstrated no corresponding alteration in signal intensityConclusion Abnormal MR signal in the patients with acquired hepatocerebral degeneration has special features and MRI has right value for the diagnosis of this disease

全部病例均有完备的临床与MRI资料。结果：20例脑部均有阳性MRI表现，其中双侧、豆状核20例，苍白球17例，中脑红核周围15例，垂体前叶4例，表现为自旋回波序列T1WI为高信号，T2WI及FLAIR像无异常。结论：获得性肝性脑部变性的MRI征象具有特征性，MRI对该病的诊断有较高价值。

Network, noted for its unboundedness, interactivity, immediacy and Unlimited capacity etc.

网络以其无界性、交互性、即时性以及容量无限性等特征已成为大学生依赖的一种学习手段和生活方式。

The disease, also known as serpiginous dermatitis with aseptic's acrodermatitis continua characterized by pustules, it was felt that with pustular psoriasis of the same disease.

本病又名匐行性皮炎连续性肢端皮炎以无菌性的脓疱为其特征，因此有人认为与脓疱型牛皮癣为同一疾病。

FCZ produced a different ultrazstructural change of the yeast′s wall and capsulated change.

氟康唑 致无胞壁特征性变化和无荚膜改变。

Methods Eight cases of cerebral sparganosis treated at Huashan Hospital between 1982 and 1997 were analyzed retrospectively.

结果本病的病理特点为：1蚴虫虫体为实体，无体腔，具特征性体壁；2蚴虫虫体内散在分布的同心圆性圆形或椭圆形的石灰小体及单个肌纤维；3脑内有新旧不一的多发性小脓肿。

Objective: To find the personality traits of malingerers and schizophrenic patients with and without violent offences.

目的：探讨诈病者与精神分裂症暴力违法者以及普通精神分裂症无违法者的MMPI特征；分析诈病者与其他两者之间明尼苏达多项人格测定特征性区别。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。