诊断

Numerically evaluate the value of the largest Lyapunov exponent on diagnosing the various stenosis degrees of internal carotid arteries in white rabbits and in order to diagnose the angiostenosis with transcranial Doppler ultrasound.

探讨了血流信号的最大Lyapunov指数在诊断白兔颈内动脉不同程度狭窄中的价值，以期达到利用经颅多普勒超声量化诊断血管狭窄的目的。

Pleomorphic adenoma is the most common gland tumor of parotid origin, accounting for 60 to 70%. This kind of tumor usually presents as a slow-growing painless mass anteroinferior to the ear. The diagnosis is based on physical examination, image studying and even fine needle aspiration biopsy. The optimal method of treatment of such tumors is local excision or paroidectomy in which the entire capsule is totally dissected off but the facial nerve is spared. Diagnosis and treatment planning are focused on preventing tumor recurrence and consequent malignant transformation.

腮腺之多形性腺瘤乃是唾液腺最常见的肿瘤，约占所有唾液腺良性肿瘤的百分之六十至七十，这类的肿瘤在临床上的表现常是耳下缓慢增生的无痛性肿块，临床上诊断的依据必须配合临床检查、电脑断层扫描、磁振造影及细针抽取切片的病理检查方可得知，其治疗方式主要是对肿瘤进行局部切除手术或腮腺的切除手术，手术中颜面神经需小心保留，但须将肿瘤的外膜部分切除乾净，诊断及治疗计画著重在预防肿瘤复发及肿瘤产生恶性转变。

Conclusion］the technique of radiographic assessment to define the anteromedial oa of the knee is not easy to perform, but it can be used, by well trained doctors, in the most knee oa cases with high accuracy.

结论］应力位摄片拍摄和读片要求较高，但经过适当训练可以在大多数oa病人中获得很高的诊断率，对于一些困难的病例可以结合mri软骨和韧带成像以帮助诊断。

Conclusion］The technique of radiographic assessment to define the anteromedial OA of the knee is not easy to perform, but it can be used, by well trained doctors, in the most knee OA cases with high accuracy. The MR imaging gives more information about cartilage defects and can be used in some doubted cases.

结论］应力位摄片拍摄和读片要求较高，但经过适当训练可以在大多数OA病人中获得很高的诊断率，对于一些困难的病例可以结合MRI软骨和韧带成像以帮助诊断。

Conclusion］The technique of radiographic assessment to define the anteromedial OA of the knee is not easy to perform, but it can be used, by well trained doctors, in the most knee OA cases with high accuracy. The MR imaging gives more information about cartilage defects and can be used in some doubted cases.

结论］应力位摄片拍摄和读片要求较高，但经过适当训练可以在 OA病人中获得很高的诊断率，对于些困难的病例可以结合MRI软骨和韧带成像以帮助诊断。

In the area with the tuberculosis as a frequently-occurring disease,most of the cases could be diagnosed definitely by using the examination of CT and cystoscopy,seeking tuberˉcle bacillus in urine by microscopy were valuable for early diagnosis,B ultrasonographycould not provide effective inˉformation for diagnosing,KUB+IUP could provideinformation for the diagnosis and prognosis,conservative treatment brought poor curative effect,early treatment and regular using antituberculotic were significant to the prognosis.

在结核病高发地区，CT和膀胱镜检查是最重要的方法，尿中找抗酸杆菌对早期诊断有意义，B超检查特异性较差，KUB+IUP对诊断和预后判断有意义，保守治疗效果差，早期治疗和正规抗痨治疗对病人预后有重要意义。

In addition, the clinical data of 96 FAP cases clinically diagnosed between 1985 and 2000 were analyzed retrospectively, which included clinical (enteral and apenteric manifestations, methods of diagnosis and screening, surgical modality and follow-up findings).

我们认为结肠镜是FAP最可靠、最有效的临床诊断方法并在家系成员筛选中可发挥重要作用；CHRPE是具有高度特异性和敏感性的辅助诊断方式，可作为对未成年家系成员筛选的首选方法；FAP常伴发上消化道病变包括胃窦部增生性息肉，十二指肠腺瘤发病率高，但癌变少见；腹腔硬纤维瘤是FAP的严重结肠外病变，术后复发率高；FAP术后如直肠粘膜有残留，其腺瘤复发及癌变危险性高，应定期结肠镜随访。

The pathological standards have cerˉtain values in predicting whether those cases can be pregnant or not,and we should perform diagnostic uterine apoxesis twice in2～3days before menstruation.

将子宫内膜腺体和间质发育情况分成4级的诊断标准，具有较好预测患者能否受孕的临床价值，且连续2次于月经来潮前2～3天诊刮可提高诊断率。

Results Some of the cases were followedup and the result shows that all the women with normal gland secretion cann't be pregnant,other women without normal gland secretion cannt't be pregnant,these slices of51cases who had been done with diagnostic uterine apoxesis in2～3days before menstruation had little degeneration,necrosis,hemorrhage.

目的 探讨不孕症妇女子宫内膜的临床病理诊断标准及最佳诊刮时间与次方法对347例常规妇科检查及配偶精液检查正常的不孕症妇女进行诊断性刮宫，将全部子宫内膜制成病理切片，HE染色后于显微镜下观察，比较不同诊刮时间的病理结果。

With un- typical exhibition of CT,it's similar to other un- areolar cancer peritonitis,and it's hard to differential.

CT检查对腹膜假性粘液瘤有重要的诊断和鉴别诊断价值。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。