本文關(guān)鍵詞：乳腺X線攝影若干技術(shù)要素的研究，由筆耕文化傳播整理發(fā)布。

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乳腺x線攝影

     IP Board Application in X-ray Mammography

     IP板在乳腺X線攝影中的應(yīng)用

短句來源

     The positive predictive values for mammography and SCT scanning were 78.6% and 72.0% respectively; the negative predictive values for these two modalities were 88.4% and 86.4%.

     乳腺X線攝影和螺旋CT掃描的陽性預(yù)測值分別為 78.6%和 72 .0 % ,其陰性預(yù)測值為 88.4%和 86.4%。

短句來源

     The sensitivity and specificity for mammography were 84.6% and 83.5% respectively,and 83.1% and 76.9% for SCT scanning.

     這 4例中螺旋CT檢出 2例陽性病變。 乳腺X線攝影診斷的敏感性和特異性分別為 84.6%和 83 .5 % ,螺旋CT掃描為 83 .1%和 76.9%。

短句來源

     Analysis of misdiagnosis of breast cancer on mammography

     鉬鈀乳腺X線攝影誤診病例分析

短句來源

     The value of full digital mammography in the diagnosis of early breast cancer

     全數(shù)字化乳腺X線攝影對早期乳癌的診斷價值探討

短句來源

     Materials and Methods MRI of breast was performed in 40 patients with mammographic or clinically palpable abnormalities before surgery.

     材料與方法　 40例臨床或乳腺X線攝影提示乳腺異常的患者行動態(tài)增強乳腺MRI檢查。 所有病例均經(jīng)手術(shù)病理證實。

短句來源

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     Trend of Mammography Systems

     乳腺X線攝影系統(tǒng)的發(fā)展動態(tài)

短句來源

     THE RESEARCH OF OPTIMIZED X RAY MAMMOGRAPHY

     乳腺X線攝影最佳條件的研究

短句來源

     The application of X-ray in the diagnosis of the breast

     X線在乳腺診斷攝影中的應(yīng)用

短句來源

     A study of some technical essentials of X ray mammography

     乳腺X線攝影若干技術(shù)要素的研究

短句來源

     IP Board Application in X-ray Mammography

     IP板在乳腺X線攝影中的應(yīng)用

短句來源

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  x-ray mammography

In 125 patients who were suspected of having breast cancer by clinical examination, ultrasound, and X-ray mammography, additional bilateral MRM was performed.

Results: In 91 cases, a breast carcinoma was diagnosed by conventional methods, with a sensitivity/specificity of 73 %/67 % for clinical examination, of 58 %/86 % for ultrasound, and of 89 %/20 % for X-ray mammography.

Conclusion: Not only for the differential diagnosis of discrepant findings between X-ray mammography and ultrasound, but especially for the diagnosis of multifocal or multicentric lesions, MRM seems to be the method of choice.

The maximum diameter (mm) of the extravasation in the cortex, representing the extent of vascular injury, was measured on X-ray mammography films.

As a first step in the development of a hybrid functional/anatomic breast imaging platform with biopsy capability, a conventional X-ray mammography gantry was modified to image the compressed breast with positron emitters.

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A classification of the risks in the development of breast cancer has been devised based solely on the appearance of the breast parenchyma on mammograms. Four paterns (Denseness, Transparency, Strip and Mix) of patients were defined. Each pattern can be subdivided into two or three sub-types. Therefore, ten types could be identified totally. A case-control study of 1000 breast cancers, each with two matching controls, was conducted to assess the role of this classification of breast parenchymal patterns as...

A classification of the risks in the development of breast cancer has been devised based solely on the appearance of the breast parenchyma on mammograms. Four paterns (Denseness, Transparency, Strip and Mix) of patients were defined. Each pattern can be subdivided into two or three sub-types. Therefore, ten types could be identified totally. A case-control study of 1000 breast cancers, each with two matching controls, was conducted to assess the role of this classification of breast parenchymal patterns as a breast cancer risk factor. Relative risks of 29.64 for type Ⅳc, 16.39 for type Ⅲc and 7.08 for type Ⅱb to lowest risk group were determined,

乳腺二級預(yù)防已被公認為是降低乳腺癌死亡率的有效途徑。乳腺X線攝影是進行乳腺癌普查的主要手段,該方法不但有助于發(fā)現(xiàn)無臨床體征的早期乳腺癌,而且可以藉其對乳腺實質(zhì)的不同分型,判斷其發(fā)生乳腺癌的不同潛在危險性,從而有助于明確須重點予以監(jiān)視的普查對象,以提高普查效益。

110 femal patients aged 35～70 with breasthyperplasia had been examined with mammographyand fineneedle aspiration cytology. Among thesecases, 23 were diagnosed as early breast cancer. Itaccounts for 20. 9% (23/110). The diagnostic accu-racy of mammography was 79. 3%. The diagnosticaccuracy of fine-needle aspiration cytology was92%. It indicates that the combined mammogra-phy with fine-needle aspiration cytology is a highresponsive and valuable diagnostic method in ear-lye discovery and early diagnosis of the...

110 femal patients aged 35～70 with breasthyperplasia had been examined with mammographyand fineneedle aspiration cytology. Among thesecases, 23 were diagnosed as early breast cancer. Itaccounts for 20. 9% (23/110). The diagnostic accu-racy of mammography was 79. 3%. The diagnosticaccuracy of fine-needle aspiration cytology was92%. It indicates that the combined mammogra-phy with fine-needle aspiration cytology is a highresponsive and valuable diagnostic method in ear-lye discovery and early diagnosis of the breast cancer.

作者對110例年齡35歲～70歲的女性乳腺增生癥患者,使用X線攝影及細針穿刺細胞學檢查,診斷出早期乳腺癌23例,占20.9%。與手術(shù)后病理診斷對照,X線攝影的診斷符合率為79.3%,細針穿刺細胞學檢查的診斷符合率為92%。指出乳腺X線攝影和細針穿刺細胞學檢查的聯(lián)合檢測,是早期診斷乳腺癌的一種高度敏感而有價值的診斷方法。

Ultrasound diagnoses of 83 breast tumors were analyzed.The echographic appearance of the tumors were classified into 3 categories:benign,malignant and intermediate type.Echography is easy in diagnosing the benign type masses and malignant type masses.But it's difficult to determine the benignity or malignancy of intermediate masses.Color doppler blood flow signals of 24 benign breast tumors are mainly manifested as type Ⅰ(8 cases) and type Ⅲ(6 cases),that is,only one vessel feeding the tumor.5 cases of benign...

Ultrasound diagnoses of 83 breast tumors were analyzed.The echographic appearance of the tumors were classified into 3 categories:benign,malignant and intermediate type.Echography is easy in diagnosing the benign type masses and malignant type masses.But it's difficult to determine the benignity or malignancy of intermediate masses.Color doppler blood flow signals of 24 benign breast tumors are mainly manifested as type Ⅰ(8 cases) and type Ⅲ(6 cases),that is,only one vessel feeding the tumor.5 cases of benign breast tumors didn't show flow signal.81%(48/59) of malignant tumors showed type Ⅳ of flow signals,that is,more than two feeding vessels concentrating towards the mass like corkscrews,The combination of echographic appearance and color doppler manifestations gave a more accurate result with an accuracy of 97.6%.The limitations and appropriate application of mammography were also discussed.

本文分析了８３例乳腺腫瘤的超聲診斷。腫物的灰階超聲表現(xiàn)有三種，良性型、惡性型和中間型。灰階超聲對良性型和惡性型腫物較易定性診斷，對中間型不易定性。２４例良性腫瘤彩色多普勒血流信號主要表現(xiàn)為Ⅰ型（８例）和Ⅲ型（６例），即呈單條血管供血，５例未見血流信號；８１％（４８／５９）的惡性腫瘤彩色多普勒血流信號為Ⅳ型，即有２條以上的供應(yīng)血管向腫物集聚。結(jié)合腫物的灰階超聲特點和彩色多普勒表現(xiàn)有助于判斷其良惡性，診斷符合率達９７．６％。對乳腺Ｘ線攝影的局限性和合理應(yīng)用進行了討論。

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  本文關(guān)鍵詞：乳腺X線攝影若干技術(shù)要素的研究，由筆耕文化傳播整理發(fā)布。