查询词典 ductal

Objective To study the expression and clinical significance of tumor suppressor gene PTEN in primary breast infiltrative ductal carcinoma.

目的：研究抑癌基因PTEN在乳腺浸润性导管癌中的表达及其临床意义。

This osmosensation of luminal tonicity by ciliary TRPV4 involves apical ATP release and purinergic receptors and induces apical bicarbonate secretion, the main determinant of ductal bile formation.

这种通过纤毛TRPV4引起腔内张力的渗透包含顶端ATP的释放，嘌呤受体，引起顶端碳酸氢盐的分泌，而碳酸氢盐正是管道胆汁形成的主要决定物质。

Gene expression was observed in both acinar and ductal cells.

腺体中心表达最高，其次是后、下、上、前部。

FGF7 mainly localized in the matrix of mammary gland ductal epithelial cells and acinar cells.

偏相关分析结果表明，在泌乳期FGF7以及FGF10均与KGFR的表达有相关性。

The expressions of E-cadherin and α-catenin in specimens of 54 breast carcinomas and 21 normal breast tissues around tumor were measured by immunohistochemical method. Results In normal breast tissues, E-cadherin and α-catenin were expressed on cell membrance of ductal and acinic cells. No abnormal expressions were found in normal breast tissues. The abnormal expression rates of E-cadherin and α-catenin in breast cancer were 51.9% and 63.0% respectively.

结果 21例癌旁正常组织中，上皮钙黏蛋白和α-连接素均主要定位于腺泡或导管上皮细胞膜上，显示了细胞－细胞间交界和细胞轮廓，二者均表达正常；54例乳腺癌组织中上皮钙黏蛋白和α-连接素的异常表达率分别为51.9%和63.0%。

A portion of ductal cells and individual serous acinic cells of the minor salivary gland also expressed Fas not only in membranous but also in cytoplasmic pattern.

结果发现，在正常鼻咽粘膜表面及隐窝的假复层纤毛柱状上皮细胞胞膜、部分小涎腺的导管上皮和个别浆液性腺泡上皮细胞的胞膜和胞浆Fas阳性表达；鳞状化生上皮的表层细胞胞膜有Fas表达，但基底细胞未见Fas表达；浸润的淋巴细胞也不表达Fas.45.9%（17/37）的鼻咽非角化性癌Fas阳性，但只有不足10%的癌细胞胞膜微弱表达Fas。

Morphologic diagnoses infiltrating ductal carcinoma with microglandular adenosis pattern or arising from microglandular adenosis.

形态学诊断：呈微腺腺病结构的浸润性导管癌，或发生于微腺腺病的浸润性导管癌。

There were 18 cases with invasion mammary cancer and 3 cases with ductal carcinoma in situ, 1 case with lobular carcinoma in situ, 3 cases with carcinoma medullare and 1 case with areolar cancer.

其中浸润性乳腺癌18例，导管原位癌3例，小叶原位癌1例，髓样癌例，粘液癌1例。

Choledochal cysts are malformations of the biliary ductal system, which rarely occur in infancy.

胆道囊肿系胆管系统的畸形扩张，好发於女性和东方人，在婴儿期很少见。

There were no severe complications occured in the patients who underwent primary closure.Conclusions:Laparoscopic choledochotomy and primary ductal submucosa closure has the advantage of less invasion,less complication and shorter hospitalization.It is a safe and effective operation for patients who have the indication.

应用腹腔镜胆总管切开取石一期缝合术治疗胆管结石具有创伤小、住院时间短及并发症少的优势，对符合适应证的患者是一种安全、有效的术式，但应掌握操作技巧以提高手术成功率、防止胆漏的发生。

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