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benign focal
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  良性局灶性
     Benign Focal Melanotic Lesions of the Oral Mucosa: A Clinicopathologic Study of 41 Cases
     口腔粘膜良性局灶性黑色素性病损——41例临床病理研究
短句来源
     Test of P_(300) in benign focal epilepitic children with centrotemporal spike
     伴有中央颞区棘波的良性局灶性癫P_(300)测试结果分析
短句来源
     The Kupffer-cell-count ratio was 1.54±0.47, 0.74±0.30, 0.32±0.09 and 0.28±0.07 for the benign focal hepatic lesions, well-differentiated HCC, moderately differentiated HCC and poorly differentiated HCC, respectively. There was significant difference in the Kupffer-cell-count ratio between the benign focal hepatic lesions and malignant ones (P<0.05).
     良性局灶性肝病与恶性病灶包括高分化、中分化、低分化HCC的Kupffer细胞计数比率存在不同,分别为1·54±0·47、0·74±0·30、0·32±0·09、0·28±0·07,差异有显著性(P<0·05)。
短句来源
     Methods 22 cases of benign focal epileptic children with centrotemporal spike who had never been treated with antiepileptic drugs were studied,and compared with 25 healthy controls. Auditory event_related P300 potential was measured with Dantec keypoint 4_channel electro_physiologic instrument. P300 peak latency and amplitude were used as the parameters for results evaluation.
     方法对22例从未服药的伴有中央颞区棘波的良性局灶性癫患儿 (癫组 )和25例正常对照儿童进行听觉事件相关电位P300 电位的检测 ,并取其阳性晚成分P300 波的潜伏期和波幅进行比较。
短句来源
     Conclusions It is suggested that there is no severe functional cognition abnormality in benign focal epileptic children with centrotemporal spike,especially in those who had never been treated withanti_epileptic drugs.
     结论未经抗癫药物治疗的伴有中央颞区棘波的良性局灶性癫患儿 ,P300 测试结果不存在异常 ,提示这些类型癫患儿的认知功能受损不明显。
短句来源
  良性占位
     Objective To observe the perfusion pattern of benign focal hepatic lesions using contrast agent SonoVue and real-time contrast imaging sonography and to investigate the type specific diagnostic value in benign focal hepatic lesions.
     目的利用超声造影剂SonoVue及实时超声造影技术观察肝良性占位病变造影剂灌注特点,探讨其对肝良性占位病变分类诊断的意义。
短句来源
     Conclusion The SonoVue contrast-enhanced ultrasound and second harmonic imaging reveals dynamic enhancement features of benign focal hepatic lesions,which is helpful to the diagnosis and differential diagnosis.
     结论SonoVue超声造影二次谐波成像技术能动态显示病灶增强特征,有助于肝良性占位病变的诊断及鉴别诊断。
短句来源
     Application of SonoVue contrast-enhanced ultrasound in benign focal hepatic lesions.
     SonoVue超声造影在肝良性占位病变诊断中的应用
短句来源
     Benign focal hepatic lesions: pulse inversion real-time imaging with the contrast agent SonoVue
     肝良性占位病变低机械指数反向脉冲谐波实时超声造影研究
短句来源
     Conclusions Low mechanical index real-time contrast sonography is sensitive and accurate in demonstrating hemodynamic features of most benign focal hepatic lesions,and it can be a promising technique in noninvasive type specific diagnosis of benign focal hepatic lesions.
     结论低机械指数反向脉冲谐波实时超声造影可准确显示大多数肝良性占位病灶的不同灌注特点,对分类诊断具有重要价值。
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  “benign focal”译为未确定词的双语例句
     【Methods】The activities of serum AFU and AFP were measured in 450 cases of PHC,114 cases of liver cirrhosis(LC),311 cases of metastatic hepatic carcinoma(MHC),58 cases of benign focal lesions(BFL) and 200 healthy subjects. In 95 patients with PHC,follow-up detections of serum AFU were carried out after tumor resection.
     【方法】测定450例PHC、114例肝硬化、311例转移性肝癌、58例良性肝占位性病变及200例正常对照者的血清AFU与甲胎蛋白(AFP),并对95例手术后患者随访测定AFU。
短句来源
     2.18F-FDG PET-CT may assess histological differentiation of a tumor in liver by its SUV. When the SUV of a lesion is larger than another, we conclude that its differentiation is poor than other one. 3.If there are multiple lesions in the liver, FDG-PET appears to be a valuable method for the discrimination of malignant tumor from benign focal lesion.
     3、比较螺旋CT、~(18)F-FDG PET-CT发现原发性肝癌肝外转移灶数目和部位,
短句来源
     CEGS not only could distinguish between malignant and benign focal liver lesions, but also improve the detection rate of liver lesions.
     实时灰阶造影不仅可对肝占位性病变作出定性诊断,还能提高病灶的检出率。
短句来源
     Conclusion ①FDG-PET appears to be a valuable method for the diagnosis of primary liver carcinoma and the discrimination of malignant tumor from benign focal lesion,it can evaluate the degree of cell differentiation of HCC also.
     结论①FDG-PET是诊断原发性肝癌的一种有效方法,能评价HCC的分化程度;
短句来源
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  benign focal
Benign focal epilepsy in childhood with centro-temporal spikes (BECTS) is one of the most common forms of epilepsy.
      
The aim of the study was to distinguish Benign Focal Epilepsy of Childhood with Occipital Paroxysms (BEOP) from its symptomatic counterpart on the basis of the location of the sources of the interictal EEG spikes.
      
Dipole Source Analysis May Differentiate Benign Focal Epilepsy of Childhood with Occipital Paroxysms from Symptomatic Occipital
      
Contrast-enhanced ultrasonography in the characterization of benign focal liver lesions: activity-based cost analysis
      
If the results were to be valued on clinical relevance without difficulties a new orientation on surgical indication and transformation of the dignity of benign focal nodular hyperplasia would have to be considered.
      
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AIMS To assess the clinical significance of serum α_L_fucosidase(AFu) as a marker for hepatocellular carcinoma(HCC). METHODS The AFu activity was microquantitatively measured by spectrophotometry in 62 patients with HCC, 56 liver cirrhosis(LC), 14 benign focal lesions(BFL), 20 chronic hepatitis(CH). 35 other malignant neoplasma(OMN), and 50 healthy subjects. RESULTS The serum AFu activity in HCC(654.7±204.6μmol·L -1 ·h -1 )was significantly higher than that in LC(415.7±169.8, P<0.01), BFL(390.4±143.1,...

AIMS To assess the clinical significance of serum α_L_fucosidase(AFu) as a marker for hepatocellular carcinoma(HCC). METHODS The AFu activity was microquantitatively measured by spectrophotometry in 62 patients with HCC, 56 liver cirrhosis(LC), 14 benign focal lesions(BFL), 20 chronic hepatitis(CH). 35 other malignant neoplasma(OMN), and 50 healthy subjects. RESULTS The serum AFu activity in HCC(654.7±204.6μmol·L -1 ·h -1 )was significantly higher than that in LC(415.7±169.8, P<0.01), BFL(390.4±143.1, P<0.01), CH(415.7±169.4, P<0.01), OMN(392.8±78.3, P<0.01), and healthy subjects (381.9±114.5, P<0.01) when 600μmol·L -1 ·h -1 was taken as the cutoff value. AFu sensitivity and specificity for diagnosing HCC were 74.2% and 91.4%, respectively. 60% of low AFP_producing HCC had AFu levels greater than cutoff value. Following_up of LC for 1_5 years, 6 in 13 cases of elevated AFu were diagnosed clinically as HCC. The positive AFu was found 4_8 weeks earlier than that of AFP. There was a remarkble relation between AFu and liver injury parameter in benign liver diseases. Serum AFu activity had minimal overlap between HCC and OMN. AFu activity fell to within the normal range after effective treatment for HCC patients. CONCLUSIONS AFu may be of important value in the early detection, differential diagnosis of HCC as well as in the servey of HCC.

目的评价α_L_岩藻糖苷酶(AFu)的临床意义。方法应用微量分光光度法检测良、恶性肝病及胃肠道肿瘤327例血清AFu活性。结果AFu以HCC组最高(654.7±204.6μmol·L-1·h-1),明显高于慢性肝炎(415.7±169.4)、肝硬变(412.5±146.8)、肝脏良性占位(390.4±143.1)、胃肠道恶性肿瘤(390.8±178.3)及正常对照(381.9±114.5),P<0.01。对HCC诊断敏感性、特异性与AFP相当,随访1_5年发现13例AFu升高患者6例在6_28月内确诊为HCC,早于AFP阳性4_8周。部分良性肝病AFu升高均与肝功损害呈平行关系。AFu在HCC和胃肠道恶性肿瘤无明显重迭,在疗效分析中AFu与AFP相当,但早于AFP1周时间。结论AFu对HCC特别是对早期AFP阴性HCC的诊断、鉴别、疗效评价及高危人群监测有重要价值

patients with benign focal melanotic lesions on the oral mucosa were studied. The results showed that among the patients, 27 were famale and 14 male, the mean age was 33 years old, and the most common site was the lip and gingiva. Clinically, the lesions were focal and well defined, the size was about 0.6 cm in diameter. Histologically, 21 cases were pigmented nuvus on the oral mucosa (18 cases with nevocellular nevus and 3 cases with the common blue nevus), 2 cases were junctional change, 5 cases...

patients with benign focal melanotic lesions on the oral mucosa were studied. The results showed that among the patients, 27 were famale and 14 male, the mean age was 33 years old, and the most common site was the lip and gingiva. Clinically, the lesions were focal and well defined, the size was about 0.6 cm in diameter. Histologically, 21 cases were pigmented nuvus on the oral mucosa (18 cases with nevocellular nevus and 3 cases with the common blue nevus), 2 cases were junctional change, 5 cases were the lentigo simplex, and 13 cases were oral melanotic macule. The characteristics of the oral melanotic macule and the junctional change were discussed.

报告了41例口腔粘膜良性局灶性黑色素性病损的临床病理特点。结果显示:本组病例女性多于男性(2∶1),平均年龄为33岁。病变以唇粘膜最多见,牙龈次之。临床上病变呈局灶性,界限清楚,直径绝大多数不超过0.6cm。组织学观察,该组病例中口腔粘膜色素痣21例(痣细胞痣18例,普通蓝痣3例),交界变2例,口腔粘膜单纯雀斑样痣5例,口腔黑斑13例。作者还就口腔黑斑,交界变等问题进行了讨论。

Objective: To compare the characteristics of contrast enhanced color DopplerCECD ultrasound with real time contrast enhanced gray scaleCEGS ultrasound in the detection of focal liver lesions by new contrast agent and contrast tissue imaging(CnTI). Materials and Methods: Forty two of 77 various liver lesions in thirty five patients were studied before and after injection of contrast agent. Results: The blood signal between color Doppler ultrasound and CECD was statistically significantP<0.001. The blood...

Objective: To compare the characteristics of contrast enhanced color DopplerCECD ultrasound with real time contrast enhanced gray scaleCEGS ultrasound in the detection of focal liver lesions by new contrast agent and contrast tissue imaging(CnTI). Materials and Methods: Forty two of 77 various liver lesions in thirty five patients were studied before and after injection of contrast agent. Results: The blood signal between color Doppler ultrasound and CECD was statistically significantP<0.001. The blood signal grade between color Doppler ultrasound and CEGS was statistically significantP<0.001. 77 lesions were found in 35 cases by color Doppler ultrasound or by CECD, but 101 lesions were discovered by CEGS. Conclusion: CECD could improve the demonstration of blood signal in liver focal lesions and improve diagnosis. CEGS not only could distinguish between malignant and benign focal liver lesions, but also improve the detection rate of liver lesions. So CEGS is more important than CECD in clinical application.

目的:应用新型超声造影剂及超声匹配成像新技术,比较彩超及实时灰阶超声造影两种方法对肝占位性病变的应用价值。方法:对35例肝占位性病变总计77个病灶中的42个重点进行造影观察。结果:彩超造影前后血流增强程度评价差异显著(P<0.001);实时灰阶造影结果显示可明显提高肿瘤的定性诊断率(P<0.001)。本组35例造影前为77个病灶,彩超造影后为77个病灶;而实时灰阶造影后共计发现101个病灶,增加24个(23.8%)。结论:彩超造影可以提高肝占位性病变的血流检出率,有助于诊断;实时灰阶造影不仅可对肝占位性病变作出定性诊断,还能提高病灶的检出率。故灰阶超声造影较彩超造影更为重要。

 
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