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- At high magnification, the appearance of a normal breast acinus is shown here. 高倍镜示正常乳腺腺泡。
- Nipple inversion is quite common in normal breasts. 乳头内陷在正常乳房中也很常见。
- The expression levels of AMF and AMFR in normal breast epithelium and epithelial hyperplasia were lower than that in breast carcinomas( P <0.05). 正常乳腺组织、乳腺上皮增生组织AMF、AMFR阳性率均低于癌组织 (P <0 .;0 5 )。
- Progesterone is a female sex hormone known to regulate the growth of normal breast tissue while also seeming to be inoled in breast cancer. 孕酮是一种调节正常乳房组织生长的雌性激素，似乎也参与了乳癌的形成。
- Results:The expressions of VEGF in normal breast tissue and breast fibroma were much lower than that in breast cancer(P<0.01). 结果:VEGF在正常乳腺组织及乳腺纤维瘤中表达很低;而在乳腺癌中表达显著增高(P<001)。
- Objective: To study the elementary mechanism by which the high molecular weight (HMW)form of cyclin E in normal breast cells is maintained. 目的:探讨正常乳腺上皮细胞周期蛋白E保持高分子量(HMW)的机制。
- Carotenoids, green tea, lycopene, folic acid: that will maintain normal breast cell growth and proliferation, reduce cell malignant lesions. 类胡萝卜素、绿茶多酚、茄红素、叶酸：研究指出，可使乳房细胞保持正常生长与增殖，减少细胞恶性病变。
- Comparing the cancer and normal breast tissues, there is significant difference in Bmax values of EmR and EnR(P<0.01), and no difference in Bmax values of EcR (P>0.10). 乳腺癌组织EmR及EnR水平均明显高于正常组织(P<0.;01);而EcR则无明显差异(P>0
- Methods By means of homogeneization of tissue and ELSA, breast cancer, benign breast disease and normal breast tissues specimens were examined for the expression of hyaluronidase. 方法 应用组织匀浆、ELSA等方法定量测定乳腺癌、乳腺良性病变和正常乳腺组织中Hyase的含量。
- These cells contain the subpopulation of normal breast epithelium with the broadest lineage differentiation potential and greatest growth capacity in a xenotransplant model. 这项发现还强有力地支持了有关“少量叫做癌症干细胞的细胞导致肿瘤生长”的癌症干细胞假说。
- Other in vitro studies used normal breast epithelial cells, the kind that form the hollow oriented structures called acini, the milk-secreting glands of the breast. 另外的体外实验使用正常的乳腺上皮细胞，能够定向形成叫做腺泡的空泡结构，能够泌乳的乳腺细胞。
- CD15 immunoreactivity in normal breast tissue was mainly localised at the border of gland, but in breast cancer tissues it was mainly localised in the membrane and cytoplasm. 结果： CD15表达阳性物质在正常乳腺中很有极性地位于腺上皮游离面，而在乳腺癌中主要分布于浆膜；
- Results: Demonstrate that the cytosol staining is positive in 43 cases (46.24%) of breast cancer but negative in all of the begin breast disease and te normal breast tissue. 结果： 乳腺癌中43例(46.;24%25)细胞浆染色阳性，而全部良性病变及正常乳腺组织均阴性。
- Methods:The expression of P16 protein was detected in 30 cases of breast carcinoma, 20 cases of breast fibroadenoma and 20 cases of normal breast tissue by immunohistochemistry. 方法:应用免疫组化方法检测30例乳腺癌、20例乳腺纤维腺瘤、20例正常乳腺组织中P16蛋白的表达情况。结果:P16蛋白在乳腺癌组织表达阳性率为46。
- Objective:To observe the different expressions of vascular endothelial growth factor(VEGF)in normal breast tissue,benign breast tumor and breast cancer. 目的:观察血管内皮生长因子(VEGF)在人正常乳腺组织、乳腺良性肿瘤及乳腺癌中表达的差异。
- Results The expression of OX40 and OX40L increased progressively from normal breast epithelium to breast cancer cell with significant difference(P<0.0... 结论OX40、OX40L分子在乳腺癌中的发生、发展中起着不同程度的作用,其检测可对肿瘤恶性程度判定、预后判断和进一步治疗提供依据。
- The expression of ER, C-erbB-2, p53, PCNA, bcl-2 of the two groups of breast cancer were detected by immunohistochemistry. Results There was a statistical difference of BPl expression between breast cancer and normal breast tissue(P < 0.01). 用免疫组化方法检测两组乳腺癌ER、C-erbB-2、p53、PCNA、bc1-2的表达。
- Methods In 64 cases of IDC,15 cases of ductal carcinoma in situ(DCIS),15 cases of benign breast tissue and 15 cases of adjacent normal breast tissues,the expression of p57KIP2 proteins was detected by immunohistochemical S-P methods. 方法采用免疫组织化学S-P法检测64例IDC、15例乳腺导管内癌(ductal carcinoma in situ,DCIS)、15例乳腺良性病变和15例癌旁正常乳腺组织中p57KIP2蛋白的表达。
- Methods:Telomerase activity in 36 breast cancer and tumor-adjacent tissues,12 benign lesions and 6 normal breast tissues,was examined by telomeric repeat amplification protocol(TRAP) assay. 方法：采用端粒重复序列扩增法(telomeraic repeat amplification protocol,TRAP)来检测 36 例乳腺癌及其相应癌旁组织，12 例良性乳腺病变，6 例正常乳腺组织中的端粒酶活性。
- Methods Immunohistochemical method was used to detect the expression of PTEN gene in 146 cases of breast carcinoma and 10 specimens of normal breast tissue closely adjacent to carcinoma. 方法采用免疫组化染色检测146例乳腺癌组织和10例乳腺癌癌旁正常组织PTEN蛋白的表达情况。
