Materials and Methods:236 pathology-confirmed breast lesions(155 malignanty,81 benignancy) and 221 disease-free contralateral breast tissues were examined using EPI-DWIb values=0,1000 s/mm~2TR/TE=8400ms/93.8ms; FOV=30×30cm;matrix=128×128;ASSET=2,slice thickness=4mm.DCE-MR imaging was also performed for accurate location of the lesion using VIBRANT sequence.The mean ADC values of malignant and benign lesions and the disease-flee contralateral breast tissues were calculated from the ADC map for each patient.One-way analysis of variance was applied to compare the mean ADCs of malignant lesions with benign lesions and disease-flee contralateral breast tissues.The threshold ADC value for malignant lesion was determined using a receiver operating characteristic(ROC curve analysis.Each lesion was classified into two major types:mass and non-mass lesion.The diagnostic performance of DWI was compared in breast mass and non-mass lesions.Results:155 malignant and 81 benign lesions were confirmed in 236 lesions.

材料與方法：搜集術(shù)前行乳腺MR檢查并經(jīng)穿刺或手術(shù)病理證實(shí)的236例乳腺病變天堂男人在线，以對側(cè)正常乳腺腺體作為正常對照免费人成在线观看网站可下载，采用橫軸位的平面回波-擴(kuò)散加權(quán)成像序列98超碰人人与人人欧美，TR=8400ms国产极品最新在线观看AV，TE=93.8ms操人妻插进去好爽视频，層厚=4mm，激勵次數(shù)=2：視野=30×30cm午夜福利合集92精品人妻，矩陣=128×128www.700ee.com，ASSET=2，b值=0和1000s/mm~2；參考動態(tài)增強(qiáng)圖像準(zhǔn)確定位黄色录相av免费在线，測量病變區(qū)和對側(cè)正常乳腺腺體的ADC值黄视频网站免费在线观看，應(yīng)用t檢驗(yàn)比較良、惡性病變及正常腺體ADC值的差異本地自拍日韩在线播放视频免费观看，采用接收者工作特征曲線(receiver operating characteristic curve国产一级婬片A片免费无码下载，ROC)確定良惡性病變的ADC界值；根據(jù)BI-RADS MRI將乳腺病變按照形態(tài)學(xué)表現(xiàn)分為腫塊性病變和非腫塊性病變兩組www.henhenai.com，比較ADC值在腫塊和非腫塊性病變中定性診斷的效能少妇人妻精品中文在线有码。

The result showed:leptin level was positive related with the level of E2,P in mammary only duringthe pregnancy,leptin level was positive to the level of Prl GH during the pregnancy-lactation cycle Hint:leptin in mammary might promote the development of mammary duct and gland bubble with E2,P;leptin in mammary might promote the mammary development and start secretion of milk with Prl; leptin in mammary and GH were promoting the growth during mammary developmen,strengthen the action to promote the gland bubble development with Prl,mighe play an important role in the modulation of the mammary gland development.

提示，乳腺組織leptin很可能在妊娠期協(xié)同E2日韩免费福利漫画网站大全、P作用于乳腺導(dǎo)管和腺泡的生長發(fā)育久久aa毛片免费播放；乳腺組織leptin與Prl很可能共同在青春期和妊娠期促進(jìn)乳腺發(fā)育及在妊娠末期啟動泌乳，乳腺發(fā)育過程中乳腺組織GH很可能與乳腺組織leptin共同發(fā)揮其促生長作用在线看性爱视频网站，加強(qiáng)Prl在妊娠期的促進(jìn)腺泡發(fā)育的作用WWW.国产2000AV，直接或間接的調(diào)節(jié)乳腺的發(fā)育。

The results showed that LRK could significantly inhibit the mammary hyperplasia caused by estrin, reduce the content of serum 〓, raise P level, promote the production of DA in hypothalamus and mammary tissue, decrease the release of 5-HT, inhibit the secretion of serum PRL, reduce the sensitivity of mammary tissue to estrin and progestogen, prevent the expression of mammary tissue on PCNA, the effect was equal to triphenylamine oxide, obviously superior to the control group of Ru Zeng Ning.

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These mammary stem cells ensure the regeneration, galactopoiesis and degeneration of mammary gland in repeated pregnancy and birth.

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Then, the volume and morphology of grafts were observed and proliferating cell nuclear antigen expression of mammary epithelial cells in grafts was detected by immunohistochemistry. Experiment two: From 2 to 6 weeks after implanting, B-E〓 or NH1996 with respective dosage of 20ug and 100ug were injected muscularly into four groups of host mice once two days, and the control group was designed without treated with hormone.

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In order to evaluate the roles played by telomerase activity and apoptosis gene in malignant transformation of mammary atypical ductal hyperplasia, as well as the ultrastructure characteristic and regular pattern in the transformation, we investigated the expression of telom- erase genes and apoptosis related genes (p53 and bcl-2) and ultrastructure characteristic in precancerous lesion-mammary atypical ductal hy- perplasia, and compared with breast carcinoma and benign hyperplasia.

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Thirty two point six percent (42/129) of menopausetransition women and 18.9％(60/318) of menopause women had breast structure changes,〓=9.26, P＜0.01. The frequency of breast structure changes decreased with decreasing ofserum of 〓 level and increasing of age. Four (4/29, 13.8％) in HRT group had breaststructure changes, which disappeared after discontinuing HRT or reducing the dose of HRTin 3 subjects. Conclusions: Most of normal menstrual women and menopause transitionwomen experienced Mastalgia; Mastalgia occurred in 89.7％ of subjects and lasted forabout 2 M. in the 1-year ccHRT; Image of breast ultrasound changed following menstrualcycle in normal menstrual women; Breast pain and breast structure change may be causedby higher 〓 and P level in luteal phase; The breast structure changes of HRT user weresimilar to that in normal women and were reversible.

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Materials Methods: Beast ultrasound was performedduring luteal phase and late follicular phase in 50 women, aged 25～45, with normalmenstrual cycle and no distinct breast disease; Serum estradiol and progesteronelevel were measured by enzyme immunoassay on the day of ultrasound performed. Onehundred of twenty nine menopause transition women and 318 menopause women wereselected. All of them had ultrasound of breast and serum estradiol report. Breast pain wererecorded. Sixty menopausal women aged 56.8 yr. and menopausal aged 8.2 yr. participated1-year double-blind, randomized, placebo-controlled and 2mg 17β-estradiol continuouscombined with 1mg norethindrone acetate clinical study. Mastalgia was diaried. Breaststructure changes tested by high-resolution ultrasound at the 0 and 12 M.

資料和方法：征集身體健康，沒有明顯乳腺疾病的正常月經(jīng)婦女53名99riav.9，分別在月經(jīng)的晚卵泡期和黃體期進(jìn)行超聲檢查和測血清雌二醇和孕酮水平国产操逼视频免费观看；收集有HRT前乳腺超聲檢查和血清雌二醇水平結(jié)果的絕經(jīng)過渡期婦女129名和絕經(jīng)后婦女318名，記錄既往乳腺脹疼在线观看午夜国产猫咪影院视频免费、過渡期乳腺脹疼欧美日韩有码A、絕經(jīng)后乳腺脹疼和既往乳腺病史。17 β-雌二醇2mg加醋酸炔諾酮1mg連續(xù)聯(lián)合治療和安慰劑隨機(jī)雙盲平行對照臨床研究1年的60名參加者日韩中文激情无码迅雷下载视频，分別在用藥前后各進(jìn)行一次乳腺超聲檢查717秋霞理论电影网good，乳腺癥狀按同一表格由病人日記及經(jīng)培訓(xùn)的一名醫(yī)生定期隨診記錄乳腺脹疼出現(xiàn)、消失的日期及持續(xù)的天數(shù)在线播放欧美9797影院；超聲檢查用同一方法測量乳腺腺體層厚度色呦呦。。日本、導(dǎo)管寬度、乳腺腺體結(jié)構(gòu)及血流打飞专用高潮老熟妇网站大全。

objective:to analyze the difference between mammary duct ectasiaand plasma cell mammitis.methods:the data of 24 cases of mde and 28 cases of pcm,including clinical manifestations,distinguished diagnoses,surgical therapy,pathological results,were analyzed.results:the clinical manifestations of mde are nipple discharge and breast mass,which should be distinguished with breast mass and early stage of breast cancer.the treatment is local resection.major pathological changes are duct ectasia and obvious periductal inflammatory changes.the clinical manifestations of pcm are breast mass and inflammatory changes,which should to be distinguished with advanced breast cancer and inflammatory breast cancer.the surgical treatment is extensive resection.the major pathological changes are inflammatory reaction and multiple abscesses in breast tissue.conclusion:mde and pcm are significant different,and they are different progressing stage of disease,thus the two diagnoses are independent.

目的：分析乳腺導(dǎo)管擴(kuò)張癥和漿細(xì)胞性乳腺炎臨床上的差異。提出各自獨(dú)立診斷的論據(jù)人碰逼免费视频。方法：結(jié)合24例乳腺導(dǎo)管擴(kuò)張癥和28例漿細(xì)胞性乳腺炎對兩病的臨床癥狀黄色免费成人A片午夜、鑒別診斷、手術(shù)治療www肏屄屄屄c0m、病理結(jié)果進(jìn)行比較分析性另类交性另类交。結(jié)果：乳腺導(dǎo)管擴(kuò)張癥臨床表現(xiàn)為乳頭溢液和乳腺腫物，主要與乳腺腫物和早期乳腺癌鑒別診斷6080电影网站午夜伦，手術(shù)以局部切除多見亚洲国产欧美视频一区，病理表現(xiàn)為導(dǎo)管擴(kuò)張及導(dǎo)管周圍明顯炎性改變。漿細(xì)胞性乳腺炎臨床表現(xiàn)為乳腺腫物和炎性改變2020手机黄色网址，主要與晚期乳腺癌和炎性乳腺癌鑒別診斷国产免费一级A片免费网下，手術(shù)切除的范圍較大，病理變化以乳腺組織的炎性反應(yīng)和多發(fā)性膿腫為主。結(jié)論：乳腺導(dǎo)管擴(kuò)張癥和漿細(xì)胞性乳腺炎有明顯的差異又污又色的视频网站在线观看，應(yīng)作為這兩種疾病獨(dú)立診斷一级A一级a毛片爱片免费看免免。

Including clinical breast X-ray machine technology applications, digital breast X-ray machine performance testing and evaluation methods and projects, digital breast X-ray machine and traditional breast X-ray machine of distinction contrast, Finland Planmed high frequency of breast X-ray photography Clinical application, the new mammography X-ray machines and mammography in the diagnosis of the research topic.

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Mastology; Mammalogy; Mazology：乳腺學(xué)

Mastoid sarcoma; Mammary sarcoma 乳腺肉瘤 | Mastology; Mammalogy; Mazology 乳腺學(xué) | Mastopathy; Disease of mammary gland 乳腺病

Mammary adenosarcoma; Mueller's sarcoma; Mammary adenofibroma：葉狀乳腺肉瘤; Mueller氏肉病; 乳腺腺纖維瘤

Mammary adenoma 乳部腺瘤 | Mammary adenosarcoma; Mueller's sarcoma; Mammary adenofibroma 葉狀乳腺肉瘤; Mueller氏肉病; 乳腺腺纖維瘤 | Mammary calculus; Lacteal calculus 輸乳管石; 乳石

Mammary fibroadenoma：乳腺纖維腺瘤

Mammary echinococcal disease; Mammary echinococcosis 乳腺包蟲病 | Mammary fibroadenoma 乳腺纖維腺瘤 | Mammary fibroepithelioma 乳腺纖維上皮瘤

mammogen：乳腺發(fā)育激素 垂體激乳腺素 催乳激素 激乳腺素

mammitis 乳房炎 乳腺炎 | mammogen 乳腺發(fā)育激素 垂體激乳腺素 催乳激素 激乳腺素 | mammogenesis 乳腺發(fā)育

mammogen：促乳腺素;乳腺促素

營養(yǎng)不良 malnutrition | 促乳腺素;乳腺促素 mammogen | 促乳腺素;乳腺促素 mammogenic hormone

mammogenic hormone：促乳腺素;乳腺促素

促乳腺素;乳腺促素 mammogen | 促乳腺素;乳腺促素 mammogenic hormone | 乳房發(fā)育 mammoplasia

mastalgia：乳腺痛

mastadenoma 乳腺瘤 | mastalgia 乳腺痛 | mastatrophy 乳腺萎縮

mastatrophia,mastatrophy：乳腺萎縮

\\"乳腺瘤\\",\\"mastadenoma\\" | \\"乳腺萎縮\\",\\"mastatrophia,mastatrophy\\" | \\"乳腺肥大\\",\\"mastauxe\\"

mastopathy：乳腺病

本病也稱慢性囊性乳腺病(mastopathy)簡稱乳腺病,是婦女多發(fā)病,常見于中年婦女,是乳腺實(shí)質(zhì)的良性增生,其病理形態(tài)復(fù)雜,增生可發(fā)生于腺管周圍并伴有大小不等的囊腫形成護(hù)或腺管內(nèi)表現(xiàn)為不同程度的乳頭狀增生,伴乳管囊性擴(kuò)張;

mastopathy：乳腺病,乳房病

\\"乳腺瘤;乳房瘤\\",\\"mastoncus\\" | \\"乳腺病,乳房病\\",\\"mastopathy\\" | \\"乳腺組織增殖\\",\\"mastoplasia,mastoplastia\\"