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小乳腺癌
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  small breast cancer
     The diagnostic accuracy of small breast cancer was improved from 71.74% to 93.48% significantly by using B-US+CDFI compared with B-US.
     B -US +CD FI较单纯B -US诊断小乳腺癌的准确率由 71 74%显著提高到 93 48%。
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     Results The visual rate of blood flow of small breast cancer was 94%(36/38),showing grade T2-T3,while small benign masses showed 32%(30/94),grade T0-T1.Conclusion Diagnosis of the small breast cancer can be improve when using two-dimensional and Doppler ultrasound examinations.
     结果小乳腺癌的血流显示率为94%(36/38),以T2~T3级为主,小良性肿块血流显示率为32%(30/94),以T0~T1级为主。 结论二维超声和彩色多普勒相结合综合分析,可提高小乳腺癌的诊断率。
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     ResultsAmong 60 cases, The specificity, accuracy and sensitivity of DM in diagnosis of small breast cancer were 95%, 90% and 83.3%, but in CDUS 83.3%, 70% and 61.1% respectively.
     结果60例患者,病理证实乳腺癌36例,良性病变24例; 乳腺摄影和超声诊断小乳腺癌的特异性、准确性、敏感性分别为95%、90%、83.3%和83.3%、70%、61.1%;
短句来源
     RESULTS: Of the 23 patients with breast cancer, 17 were diagnosed as small breast cancer by EIS. The sensitivity was 73.9%, the specificity was 80.6%, and the accuracy was 77.8%. The positive predictive value (PPV) and the negative predictive value (NPV) were 73.9% and 80.6%, respectively.
     结果:乳腺癌23例,EIS诊断小乳腺癌17例,敏感性73.9%,特异性80.6%,准确性77.8%,阳性预测值73.9%,阴性预测值80.6%;
短句来源
     Twenty of the 23 patients with breast cancer were diagnosed as small breast cancer by high-frequency ultrasonography. The sensitivity was 87.0%, the specificity was 87.1%, and the accuracy was 87.0%. The PPV and NPV were 83.3%and 90.0%, respectively.
     高频超声诊断小乳腺癌20例,敏感性87.0%,特异性87.1%,准确性87.0%,阳性预测值83.3%,阴性预测值90.0%.
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  small breast carcinoma
     Diagnosis for Small Breast Carcinoma by Color Doppler Ultrasonography
     彩超诊断小乳腺癌
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     The Investigation of Hemodynamics Quantification Parameters in Small Breast Carcinoma by Color Doppler Flow Imaging
     彩色多普勒血流显像研究小乳腺癌血流动力学改变的量化指标的探讨
短句来源
     Methods 36 cases of small breast carcinoma with less than 2 cm size and 19 cases of small benign tumors of breast, confirmed by pathology, were analyzed retrospectively for manifestation or characteristic in color Doppler ultrasonography image.
     方法 回顾性分析了经病理证实的 36例≤ 2cm的小乳腺癌和 19例良性小肿瘤的彩超表现和特点。
短句来源
     Results Significant difference was observed in detectable rate of abundant blood flow and resistance index between small malignancies and benign tumors of breast( P <0.05 for both). No significant increase was found for peak flow velocities of small breast carcinoma ( P <0.05), compared with the benign ones.
     结果 两者在彩色血流丰富程度检出率有显著差异 (P <0 .0 5 ) ,阻力指数也有显著差异 (P <0 .0 5 ) ,小乳腺癌动脉血流峰值速度虽高于良性小肿瘤 ,但P >0 .0 5。
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  “小乳腺癌”译为未确定词的双语例句
     Methods:The flow spectrum features in 30 cases of small mammary cancer and 30 cases of small benign mammary tumor were detected by color Doppler.
     方法:用彩色多普勒血流显像观察30例小乳腺癌、30例良性乳腺小肿块的血流频谱形态并进行分析。
短句来源
     The coincidence rate of ultrasound diagnosis in SBC was 92.8%, whereas that of mammography was 85.7%. It was improved to 97.7% when ultrasound was used in combination with mammography.
     【结果】小乳腺癌的超声诊断符合率为 92 .8% ,钼靶X线摄片的诊断符合率为 86 % ,两者联合运用 ,诊断符合率提高到97.7%。
短句来源
     Conclusion:The color Doppler flow spectrum have high applicated value in early diagnosis of small mammary cancer.
     结论:彩色多普勒血流频谱形态在小乳腺癌早期诊断中具有较高的应用价值。
短句来源
     MINIMAL BREAST CANCER-DEFINITION AND DIAGNOSIS
     小乳腺癌的定义和诊断探讨——(附89例报告)
短句来源
     Thirty seven cases of small breast cancers(37/41,90.2%)revealed obvious characteristics on PDI including penetrating flexual and bifurcated flows.
     37/4 1(90 .2 % )的小乳腺癌其能量多普勒血流具有明显形态学特征 ,包括穿入性血流、折转血流与分叉血流等。
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  small breast cancer
Inpatients with small breast cancer tumors future developments intreatment must be aimed at the use of less invasive techniques,reducing morbidity while maintaining high levels of disease-freesurvival.
      
Dedicated Screening Mammography for Diagnosis of Small Breast Cancer
      
The combined tests of MMG or US, and ABC resulted in a sensitivity of 96.2% and 94.9%, respectively, and were considered to complement each other in the diagnosis of small breast cancer.
      
Therapy of small breast cancer - four-year results of a prospective non-randomized study
      
Is radiofrequency ablation treatment for small breast cancer ready for "prime time"
      
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  small breast carcinoma
Radiotherapy after breast-conserving surgery in small breast carcinoma: Long-term results of a randomized trial
      
  small breast tumor
In practice, small breast tumor biopsies are usually available for RNA analysis.
      


There is controversy about the definition of minimal breastcancer. In this paper, according to the analysis of 89 cases of minimal breast cancer, we considered that the definition of minimal breast cancer is: (1) All the noninfiltrating tumor regardless of the tumor size (2) Infiltrating and no -ninfiltrating tumor within 1cm in diameter. These data showed that the 5-year survival rates for the patients with noninfiltrating tumor of various size and those with infiltrating tumor within 1cm in diameter were 96.2%...

There is controversy about the definition of minimal breastcancer. In this paper, according to the analysis of 89 cases of minimal breast cancer, we considered that the definition of minimal breast cancer is: (1) All the noninfiltrating tumor regardless of the tumor size (2) Infiltrating and no -ninfiltrating tumor within 1cm in diameter. These data showed that the 5-year survival rates for the patients with noninfiltrating tumor of various size and those with infiltrating tumor within 1cm in diameter were 96.2% and 94.1%, respectively with no significant difference.We suggested that the most suitable method of diagnosis for minimal breast cancer is cytological examination with fine needle aspiratioa In addition, mammographic examination and liquid crystal thermography may be used Immuno-diagnosis test or computerized tomography may be used also.

小乳腺癌的定义,众说纷纷,本文根据作者收集89例乳腺癌分析,认为小乳腺癌的定义是:(1)不论病灶大小的非浸润性乳腺导管癌,(2)病灶直径1.0cm以内的浸润性和非浸润性癌。本组资料表明,1.0cm以内的浸润性癌,5年生存率无显著差别,而不论病灶大小的非浸润性导管癌与1.0cm以内的浸润性癌,其5年生存率分别为96.2%和94.1%,统计学无显著差异。(P>0.05)。 小乳腺癌的诊断方法,最适宜采用细针穿刺,抽吸组织涂片找癌细胞,也可用乳腺软组织照片、液晶热图象检查,有条件者亦可采用免疫诊断或电子计算机体层扫描等方法。

Color Doppler Imaging (CDI) studies were performed on 61 cases with 73 small breast lesions (≤2.0cm),including 43 malignant and 30 benign lesions with pathological confirmed.Our result showed:Combining color Doppler imaging half quantitative analysis (CDI HQA) which the lesion blood supply belong to Ⅱ~Ⅲ type,if RI≥0.70 and or Vmax≥0.20m/s is regarded as a criterion for the diagnosis of malignant lesions,the sensitivty,spcificity and accuracy were 90.7%,90% and 90.4%,which were higher than analysis of the single...

Color Doppler Imaging (CDI) studies were performed on 61 cases with 73 small breast lesions (≤2.0cm),including 43 malignant and 30 benign lesions with pathological confirmed.Our result showed:Combining color Doppler imaging half quantitative analysis (CDI HQA) which the lesion blood supply belong to Ⅱ~Ⅲ type,if RI≥0.70 and or Vmax≥0.20m/s is regarded as a criterion for the diagnosis of malignant lesions,the sensitivty,spcificity and accuracy were 90.7%,90% and 90.4%,which were higher than analysis of the single CDI HQA and RI or Vmax ( P <0.01).It was shown that combined analysis of CDI was more objective and accurate for diagnosis of the small brease cancer.

本文报告经手术及病理证实直径≤2.0cm的乳腺肿物61例,计73个病灶的彩色多普勒(CDI)超声检查结果。其中,恶性病变39例,计43个病灶;良性病变22例,计30个病灶。提出了我们的CDI半定量分型标准(CDI-HQA):Ⅰ型:病变区0~1处探及浅淡小点状血流信号,多单色、无彩色混叠现象,且血流信号主要出现于病灶周边部。Ⅱ型:病变区1~2处探及较亮点状,细条状血流信号,可有彩色混叠现象。血流信号以周边为主,偶见伸入病灶实质内。Ⅲ型:病变区3处以上探及明亮粗大点状和/或条状、树枝状血流信号,且病灶周边和实质内均易探及,并常有彩色混叠现象。我们将病灶血供属Ⅱ~Ⅲ型者,Vmax≥0.20m/s和RI≥0.70作为恶性肿瘤的阳性诊断指标;提出将其中二项以上指标呈阳性表现者作为小乳腺癌的诊断标准。结果本组诊断敏感性达90.7%(39/43),特异性达90%(27/30),准确性达90.4%(66/73),优于彩色多普勒半定量、阻力指数或最高流速的单一指标分析法(P值<0.01),提高了彩超对≤2.0cm乳腺癌的诊断能力。初步结果表明,这种小乳腺癌彩超检查综合分析法,在临床应用中具有更客观准确、...

本文报告经手术及病理证实直径≤2.0cm的乳腺肿物61例,计73个病灶的彩色多普勒(CDI)超声检查结果。其中,恶性病变39例,计43个病灶;良性病变22例,计30个病灶。提出了我们的CDI半定量分型标准(CDI-HQA):Ⅰ型:病变区0~1处探及浅淡小点状血流信号,多单色、无彩色混叠现象,且血流信号主要出现于病灶周边部。Ⅱ型:病变区1~2处探及较亮点状,细条状血流信号,可有彩色混叠现象。血流信号以周边为主,偶见伸入病灶实质内。Ⅲ型:病变区3处以上探及明亮粗大点状和/或条状、树枝状血流信号,且病灶周边和实质内均易探及,并常有彩色混叠现象。我们将病灶血供属Ⅱ~Ⅲ型者,Vmax≥0.20m/s和RI≥0.70作为恶性肿瘤的阳性诊断指标;提出将其中二项以上指标呈阳性表现者作为小乳腺癌的诊断标准。结果本组诊断敏感性达90.7%(39/43),特异性达90%(27/30),准确性达90.4%(66/73),优于彩色多普勒半定量、阻力指数或最高流速的单一指标分析法(P值<0.01),提高了彩超对≤2.0cm乳腺癌的诊断能力。初步结果表明,这种小乳腺癌彩超检查综合分析法,在临床应用中具有更客观准确、简便实用的优点。

Fifty female patients with small breast mass were detected by duplex Doppler ultrasonography.Breast cancer and benign lesion each held 25 cases,with mean age 45 years.Arterial blood flow was found in all malignant masses,RI=0 75±0 06(P<0 01).76% masses showed hypervascularity,84% masses showed moro than three vessels,92% cases of the benign masses were avascular or hypovascular.8% masses showed hypervascularily with less than 2 vessels.Comprehensive evaluation can increase the overall accuracy in diagnosing...

Fifty female patients with small breast mass were detected by duplex Doppler ultrasonography.Breast cancer and benign lesion each held 25 cases,with mean age 45 years.Arterial blood flow was found in all malignant masses,RI=0 75±0 06(P<0 01).76% masses showed hypervascularity,84% masses showed moro than three vessels,92% cases of the benign masses were avascular or hypovascular.8% masses showed hypervascularily with less than 2 vessels.Comprehensive evaluation can increase the overall accuracy in diagnosing the breast small cancer sonographically from indirect sign and by hemodynamics changes of the mass.

小乳腺癌≤2cm,在二维超声上鉴别诊断较困难,我科自1991年开始利用彩色多普勒双功能超声,诊断小乳腺肿块50例,其中乳腺癌及良性病变各25例,使用Acuson128XP/10型彩色电脑超声诊断仪,进行乳腺多普勒检查,患者均为女性,年龄28~68岁,平均45岁,彩色多普勒在恶性病灶中100%可探到动脉型血流,RI值为0.75±0.06,P<0.001,中等量至丰富血流(~级)占76%,且72%为丰富血流,84%的病灶血管数在3条以上;而良性病灶中,92%为无至少量血流(0~级),中等量至丰富血流占8%,最多为2条血管,RI值为0.60±0.06,P<0.001,因此把病灶的特征、间接征象和血流动力学改变、综合性指标结合起来,可提高小乳腺癌的正确诊断率

 
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