病变

Materials and Methods 3-D scanning was performed in 16 patients with craniocerebral disease and 2 healthy volunteers. The raw data were fed into the diagnostic workstation and pseudocolor 3-D images were reconstructed.

材料与方法对2例健康志愿者及16例颅脑病变患者进行三维扫描，将原始图像数据传输到工作站，通过调整阈值，进行图像的分割和叠加，并进行伪着色，立体显示病变。

METHODS : MRI and CT data of 9 patients with rhabdomyosarcoma in the extremities were analyzed.

结果：8例进行了MRI检查的病变与肌肉相比，在T1WI都表现为等、低信号相混杂，以前者为主；在T2WI则均呈高信号与等和/或低信号相混杂的表现；注射造影剂后，病变都表现为显著强化，且明显不均。

In addition,CT virtual endoscopy allows structural visualization of the paranasal sinuses and distal portion of obstruction with unconventional angles and locations not accessible with rhinoscopy.

CT仿真内镜显示鼻内正常解剖结构、鼻部病变的位置、范围与鼻内镜所见类似，并可进入鼻内镜无法到达的腔道，如鼻窦内、狭窄的鼻道内以及梗阻病变的远端。

Methods Seventy-six definite diagnosis patients were observed, and fiberoptic bronchoscopy injection, contacting-microwave radiotherapy and dilatation of saccule combined local injection etc was used respectively, besides general antituberculosis.

方法对76例确诊的气管、支气管结核病人，在全身抗结核治疗的同时，根据镜下所见病变类型不同分别实施局部病变多点注射药物（异烟肼、链霉素、激素等）、局部病灶毁损术（微波、激光、高频电刀等）和高压球囊扩张术等治疗方法进行综合治疗。

Appearances of SCAG pointed out high success rate in right coronary artery,proximal lesions and local lesions.

SCAG表现提示右冠状动脉，冠脉近段病变和局限性病变PICAS成功率高。

It is confirmed that the treatment with laser is based mainly on photo-thermal interaction. And blood coagulation, vasoconstriction and vein occlusion are realized by the thermo scathe of blood and vascular with laser irradiation. Finally vascular diseases are cured.

论证了光热作用是激光治病的主要依据，激光通过照射病变血管，造成血管内的血液及血管壁的热损伤，从而达到血液的凝结，血管壁的收缩，血管闭合，实现了血管病变的治疗。

Objective: To report CT and/or MRI findings in five cases with adrenal gland sex characteristics abnormality, and to discuss the diagnostic value and limitation of CT and MRI for them combined with the documents.

目的：报告5例肾上腺性征异常病变的CT和／或MRI影像学表现，并结合文献讨论这两种影像检查方法对肾上腺性征异常病变的诊断价值和限度。

Lesions were cystic tran sparent,8 lesions can be seen floculent sightly high density opaque,3 lesions ca n be seen small cystic low density opaque in the ground glass ones and 1 lesion had spotted calcification.

病变均有硬化缘，其内密度不均匀 1 3例(86 6 %)，9例呈半透明的或浓密的毛玻璃样密度，5例为囊状透光灶，8例在病变区内见到絮状略高密度影(53 %)，3例在毛玻璃密度中有小囊状低密度灶，1例有斑点状钙化。

Too much sorbitol trapped in eye and nerve cells can damage these cells, leading to retinopathy and neuropathy.

太多山梨糖醇积蓄在眼睛和神经细胞里有可能损坏这些细胞，导致视网膜病变retinopathy 和神经性病变。

Methods The levels of triglyceride, cholesterol, glycosylated hemoglobin (HbA1c), phosphatidylethanolamine, phosphatidylinostiol, phosphatidylserine, phosphatidylcholine, sphingomyelin, lysophosphatidylcholine, lipid peroxide and the activity of superoxide dismutase and glutathione peroxidase were investigated in 44 diabetic patients with DR, 20 diabetic patients with no DR and 30 sex and age matched normal control subjects.

对44例糖尿病视网膜病变患者、20例糖尿病无视网膜病变患者及30例正常人的血脂、糖化血红蛋白（glycosylated hemoglobin，HbA1c）、红细胞膜磷脂成分、LPO及红细胞超氧化物歧化酶（superoxide dismutase，SOD）、谷胱甘肽过氧化物酶（glutathione peroxidase，GSH-PX）活性等进行检测及分析。

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。