查询词典 biopsies

Objective:By histochemical method, the four biotinylated lectins (DBA, SBA, WGA, UEA 1) were used to study changos in glycoconjugate expression on the surface of endometrium of 28 cases of RSA without obvious reasons in secretary phase, at the same time, endometrial biopsies were taken for histomorphologic evolution.

本文通过生物素分别标记的双花藕豆凝集素、大豆凝集素、麦胚凝集素及荆豆凝集素（UEA－1）与子宫内膜的反应，应用S－P法研究28例无明显原因反复流产的分泌期子宫内膜糖复合物的变化及与其组织形态学分期的相关性。

Pathology studies of the bronchial biopsies revealed endobronchial chondroid hamartoma.

经由切片病理组织报告此肿瘤为一软骨性过误瘤。

METHODS: Patients were randomised in a 1:1 ratio to undergo screening colonoscopy using either chromoscopic endomicroscopy or chromoscopy alone with targeted biopsies.

比较2组检出在上皮内瘤样病变和结肠癌的诊断阳性率上的差异。研究方法：患者随机按1：1的比例分配到结肠镜组和显微内镜组。

Previous studies have compared the diagnostic yield of endomicroscopy with conventional "white light" endoscopy and hence the overall objective increase of endomicroscopy targeted biopsies as compared to chromoscopy guided alone is not apparent.

以往的研究比较了传统的光学内镜和和显微内镜在诊断阳性率上的差异。因此，较之结肠镜辅助下的染色检查，越来越多的人选用在显微内镜辅助下行靶向活检。

Bronchoscopic results showed exudative lesions in 38% of the cases,granulomatous lesions in 9%,cicatricial lesions in 26%, ulcerative lesions in 17%, and normal-like demonstrations in 11%. Positive results were found in 8 out of 50 by sputum acid-fast staining, 73 out of 86 by bronchoscopic brushing smears, and 17 out of 56 by bronchial biopsies.

纤支镜检查示38％的病例有炎症浸润型病变，9％有增殖型病变，26％有狭窄闭塞型病变，17％有溃疡型病变，11％大致正常。56例痰涂片行抗酸染色者中8例阳性，86例行纤支镜刷片检查者中73例阳性，56例行活组织检查者中17例证实为结核。

Bronchoscopic results showed exudative lesions in 38% of the cases,granulomatous lesions in 9%,cicatricial lesions in 26%, ulcerative lesions in 17%, and normal-like demonstrations in 11%. Positive results were found in 8 out of 50 by sputum acid-fast staining, 73 out of 86 by bronchoscopic brushing smears, and 17 out of 56 by bronchial biopsies.

纤支镜性功能检查示38％的病例有炎症情人浸润型病变，9％有增殖型病变，26％有狭窄闭塞型病变，17％有溃疡型病变，11％大致正常。56例痰涂片行抗酸染色者中8例阳性，86例行纤支镜刷片性功能检查者中73例阳性，56例行活组织性功能检查者中17例证实为结核。

Methods The 457 patients with pathological changes of cervical atypical squamous cells were further investigated by colposcope and multiple cervical biopsies for pathological analysis.

细胞学诊断采用TBS（2001）分级报告系统，阳性诊断包括意义不明的不典型鳞状细胞及以上病变与组织病理学诊断结果对照分析。

Objective To determine the effectiveness and safety of hysteroscopic TVRC for the diagnosis and management of cervical lesion, and comparate pathology between TVRC and colposcopic multiple biopsies and cervical .pap smear.

目的 探讨宫腔镜下宫颈电切术诊断和治疗宫颈病变的效果以及TVRC与阴道镜下多点活检的病理检查结果及宫颈细胞学涂片结果的一致性。

Results 6 patients with PAP presented with ground-glass opacification of the bilateral lungs on HRCT. Typical chest HRCT scan showed "map-like" lesions in 3 cases and "cobble stone-like" lesions in 3 cases. Multifocal consolidative opacities in the lungs were seen on HRCT in 3 cases. Lung biopsies from 6 patients with PAP revealed a prominent positive periodic acid-Schiff intra-alveolar exudates. There were normal alveolar spetasis in 3 patients while interstitial thickening, fibroblast hyperplasia, interstitial fibrosis in the others.

结果 6例患者在不同层面可见磨玻璃影，其中2例可见小结节影；3例表现为两肺斑片状磨玻璃影与周围肺组织分界清楚，呈地图样改变；3例因磨玻璃影与小叶间隔增厚交织成铺路石样改变；3例可见肺泡实变融合成密度较高的斑片状阴影，1例在肺泡实变区可见&空气支气管征&。6例患者活检肺组织在光镜下显示肺泡腔内充满大量块状或颗粒状嗜伊红物质，PAS染色阳性，AB染色阴性，其中3例肺泡间隔正常，3例肺泡间隔增宽，可见慢性炎性细胞浸润、成纤维细胞增生和胶原沉积。

In order to investigate the role of ICAM-1 and VCAM-1 in the pathogenesis of glomerulonephritis, ICAM-1 and VCAM-1 expression were evaluated from both protein and gene level by in vivo and in vitro study, We have conducted (1) immunocytochemical analysis and in situ hybridization to examine the alteration in expression of ICAM-1 and it's relationship with interstitial infiltrating cells and TNFα; A total of 64 renal biopsies were classified in three groups according to the degree of cellular proliferation and infiltration in glomerulus;(2) indirect immunofluoresence and immunoblotting. methods to detect the VCAM-1 level both in renal tissue and in serum from the patients of lupus nephritis (17cases) and crescentic nephritis (4 cases);(3) Cell ELISA and northern blot technique to study the effects of TNFα and IL-1β on ICAM-1 and VCAM-1 surface expression and gene expression by cultured human mesangial cells .

为了探讨ICAM-1和VCAM-1在肾小球疾病中的作用，本文从蛋白质和基因两个水平，整体（研究ICAM-1时根据肾小球内细胞增生和浸润程度，将64例病人分为A.B.C三组）和细胞培养两个方面，做了如下工作，（1）利用免疫细胞化学和原位杂交技术观察了ICAM-1在64例肾小球疾病患者中的表达及其与间质浸润细胞、TNFα之间的关系；（2）利用间接免疫荧光和膜免疫印迹方法检测了VCAM-1在17例狼疮肾炎和4例新月体肾炎病人肾组织及血清中的表达；（3）利用细胞ELISA和Northern杂交技术研究了IL-1β或TNFα对体外培养的人肾小球系膜细胞ICAM-1和／或VCAM-1表面表达及mRNA表达的调节作用。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。