诊断不明

Recent research shows hip arthroscopy can provide early diagnosis and treatment hip unexplained pain, such as femoroacetabular impingement,labral tears, chondral lesions, furthmore hip arthroscopy shows good prospects in the treatment avascular necrosis of femoral head, synovial abnormalities, post hip arthroplasty discomfort.

研究表明，髋关节镜对于既往不明原因的髋痛如髋关节撞击征、髋臼盂唇、髋臼软骨损伤可以早期诊断和治疗。此外，髋关节镜在股骨头坏死、股骨头圆韧带损伤、髋关节置换后的应用也展现出极大的应用前景。

Recent research shows hip arthroscopy can provide early diagnosis and treatment hip unexplained pain, such as femoroacetabular impingement, labral team, chondral lesions, furthmore hip arthroscopy shows good prospects in the treatment avascular necrosis of femoral head, synovial abnormalities, post hip arthroplasty discomfort.

研究表明，镜关节镜对于既往不明原因的髋痛如髋关节撞击征、髋臼盂唇、髓臼软骨损伤可以早期诊断和治疗。此外，髋关节镜在股骨头坏死、股骨头圆韧带损伤、髋关节置换后的应用也展现出极大的应用前景。

WB-DWI is a sensitive, but less specific method for diagnosis of lymphoma. It is difficult to differentiate lymphomatous from metastatic lymph nodes. ADC value may provide help in diagnosis of lymph nodes malignancy.

WB-DWI诊断恶性淋巴瘤的敏感性高，而特异性不强，难以与原发灶不明的淋巴结转移癌相鉴别，ADC值有一定帮助但不具有特异性。

AbstractObjective:Discusses peritoneoscope's in unknown cause ascots diagnosis value.

目的：讨论腹腔镜在不明原因腹水中的诊断价值。

Results Among 94 cases, 79 cases who were preoperatively diagnosed with unknown mediastinal mass or lymphadenopathy by chest Computer tomography did not obtain the pathological cell by bronchoscopy, sputum cytology or percutaneous pneumocentesis biopsy, by SCM, 74 cases obtained the pathological diagnosis, while the other 5 cases did not obtain the pathological diagnosis.

结果 其中79例CT显示不明原因的纵隔肿物或纵隔淋巴结肿大，且纤维支气管镜和痰脱落细胞学或经皮肺穿刺未找到病理细胞，纵隔镜检查后74例获得病理诊断，5例未获病理明确。

Results:There were 30 patients with systemic sclerosis (42.2%),10 with Sjogren′s syndrome(14.1%),6 with systemic lupus erythematosus (8.5%),5 with rheumatoid arthritis and localized sclerosis (7.0%) respectively,4 with only Raynaud′s phenomenon without any definite diagnosis (5.6%),2 with CREST syndrome,overlap syndrome,cirrhosis of unknown causes and buerger′s disease (2.8%) respectively,and 1 with primary billiary cirrhosis,sclerous cholangitis,and chloasma-vitiligo (1.4%) respectively.

结果：ACA可在多种疾病中出现，其中系统性硬化症30例(42.2%)，干燥综合征10例(14.1%)，系统性红斑狼疮6例(8.5%)，类风湿关节炎5例(7%)，局限型硬皮病5例(7%)，仅有雷诺现象但诊断不清者4例(5.6%)，CREST综合征、重叠综合征、不明原因肝硬化、闭塞性脉管炎各2例(2.8%)，原发性胆汁性肝硬化、硬化性胆管炎、黄褐斑合并白癜风各1例(1.4%)。

Methods PCR was used to detect herpes simplex virus type 1(HSV-1)DNA in 33 eyes with active HSK,5 eyes with serpiginous corneal ulcer and 5 eyes with keratitis with unknown cause.

应用PCR技术对临床诊断活动期HSK 33眼匐行性角膜溃疡5眼，原因不明角膜炎5眼进行HSV-1 DNA检测。

Objective To study the technique and diagnostic value of fluorescence insitu hybridization in chromosome abnormality for prenatal diagnosis. Methods Amniocenteses were performed in 34 pregnant women of 16～23 gestational weeks with indications for prenatal diagnosis. The amniotic fluid samples were cultured in Chang's medium.

荧光原位杂交(fluorescence in situ hybridization， FISH)是分子杂交与组织化学相结合的一项新技术，近年来用于人类染色体分析，它能快速、准确地确定在传统方法中无法判别的染色体异常，特别对来源不明的标记染色体能作出正确诊断［1，2］。

Methods The data of 182 patients who conformed the diagnostic standards of FUO were analyzed.

对符合不明原因发热诊断标准的182例病人资料进行分析研究。

Objective To investigate the diagnostic value of bone imaging for bone pain of unknown cause and the common diseases that caused the symptoms.

目的 探讨骨显像对不明原因骨痛病人的诊断价值及引起骨痛的常见疾病。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。