病变

Ota lesions scattered in the trigeminal nerve, two regional, Ito nevus distribution in the post and arm lateral supraclavicular nerve innervation area, according to the characteristics of nerve cells may be derived from melanocytes prompted local nerve tissue.

大田病变分布在三叉神经，两个区域，伊藤痣分布在后锁骨上神经及臂外侧神经支配的区域，根据神经细胞的特征可能是由黑色素细胞产生促使当地神经组织。

Cognition disturbance and allolalia were the chief clinical manifestations. The imageology showed that the impairment involved occipital lobe and temporal lobe most. 17 cases presented red-ragged-fibres and parking lot-like ultrastructure in 3 cases. Brain biopsy showed layerage structure. There were 15 of them carried mtDNA A3243G mutation. Conclusions MELAS Syndrome usually involved central nerve system and skeletal muscle.

主要临床表现为认知功能障碍及言语障碍，头颅影像学检查示枕叶、颞叶脑回受累为主。18例行肌肉病理检查显示17例存在破碎样红纤维，3例行肌肉电镜检查发现线粒体堆积呈停车场样排列，3例脑活检示病变皮层组织呈分层样改变，15例发现mtDNA A3243G点突变。

Methods Conventional antero- posterior and lateral views of DSA were initially taken in 30 patients with supected vascualar lesions using GE LCV plus DSA.

方法使用GE数字减影机对疑有血管病变的30例进行常规正侧位检查，而后选择合适的技术参数，对18例进行旋转DSA检查。

On our next stop, we will see a larger lesion.

在下一个层面，我们会看到更大的病变。

Objective: To investigate correlation factors of diabetes nervous lesion.

目的：探讨影响糖尿病患者并发神经病变的多种因素。

Do you have a painful and ugly lesion in your mouth or somewhere near the lips?

你是否有一个痛苦的和丑陋的病变在您的口或附近，嘴唇？

Results: 34 cases had lesion from gynecological organs, and 2 from other organs.

结果：病变直接来源于妇科器官34例，妇科器官外的2例。

The appropriate treatment for each type of acne lesion will depend on the cause.

适当的治疗对每种类型的痤疮病变将取决于事业。

However, the tension in the vascular structure is also important for adequate exposure of the target lesion.

不过，血管结构的张力对于病变部位的充分显露也是非常重要的。

Objective To investigate the characteristics of coronary artery lesion in type Ⅱ diabetic patient with normal lipid level.

目的 探讨血脂正常范围的2型糖尿病患者的冠脉病变特点。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。