查询词典 ductal

It is this marked increase in the dense fibrous tissue stroma that produces the characteristic hard "scirrhous" appearance of the typical infiltrating ductal carcinoma.

致密的纤维结缔组织间质的显著增生造成了典型浸润性导管癌的特征性病变硬癌特征。

All the LOH on 〓 and 〓 was observed in invasive ductal carcino- ma, carcinoma simplex, medulary carcinoma and scirrhous carcino- ma, no deletions at these sites were observed in any invasive lobular carcinoma and others. These results imply an etiological difference.P53 gene is a hot point gene in the occurrence and development of breast, cancer. PCR-SSCP analysis was performed to detect P53 gene point mutation in the region between exon 5 and 8, 5 of 12 (41. 6%) stage I breast cancer patients contain mutation of P53, 3 of 5 patients were accompanied by 〓 deletion. These results suggested that point mutation and allelic loss of P53 gene are two vi- tal genetic events in earlier stage of breast tumorigenesis.

我们还发现，〓和〓位点LOH均分布在乳腺浸润性导管癌、单纯癌、髓样癌及硬癌中，在浸润性小叶癌和某些特殊类型乳腺癌中全部为LOH阴性，上述位点LOH可能与某些组织学类型乳腺癌的发生有关。P53基因是乳腺癌形成过程中的一个热点基因，本研究对12例Ⅰ期乳腺癌组织标本中P53基因热点区域第5、6、7、8外显子点突变进行了测定，发现41.6％（5／12）的病人有P53基因一个或多个点突变，其中3例同时伴有〓位点LOH，表明P53基因点突变和等位基因缺失是发生在乳腺癌形成早期的一个重要遗传学事件。

Sonographic features included irregular shape, microlobulation, spiculated margin, halo, posterior attenuation, microcalcification, ductal distortion.

病变的超声征象包括：形态不规则、小分叶、毛刺、强回声晕、后方回声衰减、微小钙化、导管扩张。

Methods Acute pancreatitis was induced in 30 male SD rats by ductal injection of 4% sodium taurocholate at 1.0 ml/kg.

SD雄性大鼠随机分为4组，每组10只。

Objective:To investigate the expression of C-erbB-2 protein in breast infiltrating ductal carcinoma and its role in lymph node metastasis.

目的：探讨C-erbB-2蛋白在乳腺浸润性导管癌中的表达与淋巴结转移的关系。

objective:to observe the expression of c-erbb-2 and its relationship with clinical and pathological characteristics in infiltrating ductal breast cancer.

目的：探讨乳腺浸润性导管癌中c-erbb-2的表达及其与腋窝淋巴结等临床病理因素的相关性。

Objective:To investigate the clinical Significance and overexpression of HER2 in Infiltrating ductal breast cancer.

目的：观察人类表皮生长因子2(简称HER2)在乳腺浸润性导管癌组织中的表达，探讨HER2表达与其淋巴结转移的关系及意义。

Objective:To identify the relationship between expression of nm23 and C-erbB-2 in infiltrating ductal carcinoma.

目的：探讨单克隆抗体nm23和C-erbB-2在乳腺浸润性导管癌中表达与淋巴结转移关系。

Methods:Immunohistochemical technique was used to determine the expressions of HER2 in 15 cases of normal breast and 60 cases of infiltrating ductal breast cancer.

采用免疫组织化学技术检测15例正常乳腺组织和60例原发性乳腺浸润性导管癌中HER2基因的表达。

During this study, the researchers measured the degrees of methylation in tissue remoed from 47 patients who had undergone mastectomies for a form of breast cancer called inasie ductal carcinoma.

此研究中，研究者测定了47个患浸润性导管癌而作乳房切除术病人的切除组织的甲基化程度。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐