The causes leading to a false - negative diagnosis were analysed.
作者对假阴性的原因作了分析。
Objective to reduce missed diagnosis and false negative diagnosis and to improve the accuracy of fine needle aspiration cytology (FNAC).
目的减少对乳腺癌的漏诊，降低假阴性率，提高针吸细胞学诊断的准确性。
Objective The aim is to reduce missed diagnosis and false negative diagnosis, and to improve the accuracy of fine needle aspiration cytology (FNAC).
目的减少对乳腺癌的漏诊，降低假阴性诊断，提高针吸细胞学诊断的准确性。
The primary end point was the proportion of patients with a negative outcome, related to either endoscopic procedures (complications) or to false-negative diagnosis of stones.
初级终点是与任意一个内镜程序(并发症)或结石的假阴性诊断相关的阴性结果患者的比率。
Studies show medical students are poorly trained about people with disabilities and that some doctors who make a prenatal diagnosis emphasize negative information about the condition, he said.
研究表明医学学生很少受到有关残障人士知识的培训，许多做孕期检查的医生会强调唐氏综合症的负面信息。他说。
Conclusion There are varied clinical manifestations in pneumothorax patients with thoracic X-ray negative. CT was the best diagnosis way of the disease.
结论胸片阴性的气胸患者，临床表现多种多样，CT是诊断该病的最佳方法。
All patients had lymph node-negative breast cancer and were postmenopausal at the time of diagnosis.
所有患者在确诊时均有淋巴结阴性乳腺癌以及处在绝经期。
Conclusion the combined assay of serum tumor markers is valuable in the diagnosis of PHC, especially in negative AFP patients.
结论多项肿瘤标志物联合检测对PHC尤其是AFP阴性PHC的诊断具有重要价值。
Angiography found positive MRA diagnosis in 7 dogs and negative MRA diagnosis in 5 dogs.
MRA诊断为阳性的7只犬和阴性的5只犬，血管造影与之一致。
Several leak diagnosis methods such as instantaneous negative pressure wave, flow-lack, and hybrid diagnostic method were used.
采用了瞬态负压波法、流量输差法和压力流量综合法等多种泄漏诊断方法。
But the clinical significance of feminine positive exercise test for diagnosing coronary heart disease is smaller, but negative is advantageous to the denial of coronary heart disease diagnosis.
但女性运动试验阳性诊断冠心病的临床意义较小，而阴性则有利于否定冠心病的诊断。
DSA is negative for CA, but is informative in establishing its differential diagnosis.
DSA检查为阴性，但对于鉴别诊断很有帮助。
Following we will discuss the exhibition forms of early diagnosis that is the positive value of early diagnosis, the zero value of early diagnosis and the negative value of early diagnosis.
早期诊断的价值有三种表现形态：早期诊断的正价值、早期诊断的零价值和早期诊断的负价值。
If they are negative it does not mean it is not a cancer but at least now we can make a positive diagnosis.
如果它们是阴性的，这并不表示不是癌症，但是至少现在我们能得出阳性诊断。
Conclusion The IVUS can get real diagnosis for those patients with ACS or CHD whose CAG is negative.
结论血管内超声检查可以准确诊断冠脉造影阴性冠心患者的不稳定斑块。
OBJECTIVE To explore the influence of clinical diagnosis level on medical treatment expense of smear negative TB patients.
目的探讨医务人员的诊断水平对涂阴肺结核病人诊治医疗费用的影响。
According to the positive and negative degrees of symptoms to faults, the fuzzy screen matrix was put forward. The mathematical model that reflected the essence of fault diagnosis was set up.
根据征兆对故障的肯定和否定程度，提出了模糊筛选矩阵，建立了反映故障诊断本质的数学模型。
Objective To study the artificial neural network in the diagnosis of the smear negative pulmonary tuberculosis.
目的研究人工神经网络在涂阴肺结核诊断中的应用。
Conclusions: There are no negative effects on diagnosis of coronal MRI with regard to CDIC dental implants and baked porcelain metal crown.
结论：CDIC种植体和口腔内特定位置的烤瓷金属修复体不影响头颅MRI诊断。
CONCLUSION To improve diagnosis level for smear negative TB patients and decrease the medical expenditure of the patients.
结论提高医务人员对涂阴肺结核病人诊断水平，减少病人诊断医疗费用支出。
Objective It is to explore the predictive value of giant negative t wave in resting electrocardiogram for the diagnosis of coronary artery.
目的探讨静息心电图巨大倒置T波在冠心病诊断中的预测价值。
Results: Means a comprehensive inspection, analysis and effective to improve the diagnosis of culture negative tuberculosis rate.
结果：综合检查手段、分析判断有效提高了菌阴肺结核的诊断率。
And it has significant value in diagnosis of UTI, especially for the patients with negative bacterial cultures of urine sample.
同时对尿细菌培养为阴性的UTI患者的明确诊断具有重要价值。
The positive predictive value, negative predictive value and efficiency of diagnosis were 100.00%, 95.56% and 97.59%, respectively.
诊断慢性血吸虫病的阳性预告值、阴性预告值及诊断效率分别为100.00%、95.56%和97.59%。
Objective: to improve the diagnosis of culture negative tuberculosis rates, to reduce the rate of missed diagnosis, misdiagnosis rates, attendance rates had occurred.
目的：提高菌阴肺结核的诊断率，减少漏诊率、误诊率、过诊率的发生。
ConclusionsThere was serious and negative influence of medicine dispute on clinicians' diagnosis and treatment behavior, making them actualizing the nonstandard diagnosis and treatment behavior.
结论医疗纠纷对医务人员诊疗行为有严重负面影响，使其广泛实施不规范的诊疗行为。
Microtropia may easily escape diagnosis by ordinary methods of examination The cover test may be negative or the fixation movement of the deviated eye upon covering the sound eye may he absent.
微小度数斜视用一般方法检查容易漏诊。遮盖试验可能阴性或遮盖健眼时斜眼注视运动可能没有。
Conclusions: LE can increase the diagnosis rate of surgical acute abdomen, decrease the rate of the negative operated exploration.
结论：急诊腹腔镜探查可以提高急腹症的确诊率，降低阴性剖腹探查率。
Strong Tracking Filter (STF) for AUV propulsive system fault diagnosis and fault tolerance is used to overcome the negative affects of the nonlinearities and uncertainties of AUV motion.
针对AUV运动严重的非线性和不确定性，对AUV推进系统的故障诊断采用了强跟踪滤波器的方法。
Strong Tracking Filter (STF) for AUV propulsive system fault diagnosis and fault tolerance is used to overcome the negative affects of the nonlinearities and uncertainties of AUV motion.
针对AUV运动严重的非线性和不确定性，对AUV推进系统的故障诊断采用了强跟踪滤波器的方法。
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