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形态特征
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  morphologic features
    Selection for Morphologic Features in Ultrasonic Image of Breast Tumor
    乳腺肿瘤超声图像形态特征选择
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    Compared with control group, 3 μmol/L As 2O 3 treatment for 48 hours, PI -Rh123 - cells were increased significantly, P <0 05.Characteristic morphologic features of apoptosis could be observed in 3AO cells treated by As 2O 3.Conclusions As 2O 3 might inhibit the 3AO cells growth by inducing apoptosis and its mechanism might be related to the loss of △Ψm.
    As2 O3 作用后 ,3AO细胞呈现典型的凋亡细胞形态特征。 结论 :As2 O3 通过诱导凋亡来抑制人卵巢癌细胞株细胞的生长 ,其机制与线粒体跨膜电位△Ψm下降有关。
短句来源
    The morphologic features and growth patterns of HXO Rb 44 /tk were compared with those of HXO Rb 44 . Then MTT assay was used to determine the killing effect of GCV on the mixture of HXO Rb 44 /tk and HXO Rb 44 in different ratios ("bystander effect").
    比较HXO Rb44和HXO Rb44/tk细胞的形态特征及生长特性。 通过MTT法检测GCV对不同比例HXO Rb44/tk和HXO Rb44混合细胞的杀伤作用 (“旁观者效应”)。
短句来源
    Methods:The morphologic features in 20 cases of GISTs and EGISTs were observed under light microscopy. The expressions of CD117,CD34,Vimentin,SMA,desmin and S-100 were detected by immunohisto-chemical SP method.
    方法:应用光学显微镜观察20例胃肠道及胃肠道外间质瘤的形态特征,用免疫组化SP法检测CD117、CD34、Vimentin、SMA、desmin及S-100等6种抗体的表达情况。
短句来源
    Apoptotic peak, characteristic morphologic features of apoptosis and DNA ladder were observed in human gastric carcinoma cells MKN45 treated with 1~10 μmol/L arsenic trioxide.
    经1~10μmol/LAs2O3处理胃癌细胞后,流式细胞仪检测出凋亡峰,流式细胞光度计下可见明显的凋亡细胞形态特征,琼脂糖凝胶电泳出现DNA梯形条带。
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  “形态特征”译为未确定词的双语例句
    The X-ray Characteristic Feature of the Multiple Primary Malignant Tumor of Digestive Tract
    多灶性原发性消化道恶性肿瘤的X线形态特征
短句来源
    Morphonuclear parameters and DNA contents of prostatic carcinoma and dysplasia
    前列腺癌及其癌前病变的细胞核形态特征与DNA含量的定量研究
短句来源
    Morphometric measurements of adenomatous hyperplasia of the liver by image analyzer
    肝腺瘤样增生细胞核形态特征的图像分析仪定量测定
短句来源
    Objective:To investigate the color Doppler flow spectrum features of the small mammary tumor(diameter≤2cm),for providing effective evidence,for clinical diagnosis and treatment.
    目的:探讨良恶性乳腺小肿块(直径≤2cm)的彩色多普勒血流频谱形态特征,为临床诊断与治疗提供有效依据。
短句来源
    Typic ultrastructure of apoptosis cells was found under electron microscope after the cells were treated with DCI.
    电镜观察发现,经DCI处理后的部分细胞具有凋亡细胞的典型形态特征
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  shape feature
Experimental results show that the error rate of the proposed method is lower than those of conventional methods which detect airport only by the shape feature of runway.
      
Experimental results show that the proposed shape feature description is superior to the traditional invariant moment algorithm.
      
Image Zernike moments shape feature evaluation based on image reconstruction
      
We point out that the image shape feature can be described by the Zernike moments set while briefly introducing the basic concept of the Zernike moment.
      
The experiment results demonstrate the feasibility of this evaluation approach to image Zernike moments shape feature.
      
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  morphologic features
The major morphologic features that are typical for larvae and juveniles during their development were revealed.
      
The morphologic features and particle-size distribution of the materials were comparatively studied.
      
Infrared reflectance spectra and morphologic features of the surface of epitaxial AlxGa1-xAs/GaAs(100) heterostructures with the
      
Correlative study on MRI morphologic features, pathology, and molecular biology of breast cancer
      
Myelodysplastic syndromes (MDS) are a heterogeneous group of neoplastic clonal stem cell diseases characterized by dysplastic morphologic features with a varying percentage of leukemic blasts and clinical bone marrow failure.
      
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  morphometric feature
There are no significant differences between the sexes in any meristic or morphometric feature.
      
The results of this study suggest that the nuclear morphometric feature FA2 correlates well with nuclear grade.
      


Rhabdomyoblastoma is a rare malignant tumor of the straited muscle, first de- scribed by Hajdu in 1979 with a report of ll cases. In a review of 40 cases of rhabdo- myosarcoma diagnosed in the autnors′institute during 1970-1982, only l case of rhab- domyoblastoma was seen. Morphologic descriptions under light microscopy are given in detail. Rhabdomyo- blastoma is predominantly composed of mature malignant rhabdomyoblasts with round- ed or polygonal cells and eosinophilic cytoplasm containing coarse granules...

Rhabdomyoblastoma is a rare malignant tumor of the straited muscle, first de- scribed by Hajdu in 1979 with a report of ll cases. In a review of 40 cases of rhabdo- myosarcoma diagnosed in the autnors′institute during 1970-1982, only l case of rhab- domyoblastoma was seen. Morphologic descriptions under light microscopy are given in detail. Rhabdomyo- blastoma is predominantly composed of mature malignant rhabdomyoblasts with round- ed or polygonal cells and eosinophilic cytoplasm containing coarse granules and fib- rils and occasionally cross-striations. Most of the tumor cells are mononuclear, but binucleated or multinucleated cells are also seen. Most of the nuclei are pyknotic and eccentrically situated in the cytoplasm. Rhabdomyoblastoma is easily confued with rhabdomyoma (adult type) .

笔者在复习40例各型模纹肌肉瘤的组织切片中,观察到一例横纹肌母细胞瘤,着重描述光镜下组织形态特征,并与横纹肌瘤(成年型)做了简要的鉴别。结合文献复习,对Hajdu提出横纹肌母细胞瘤,可给以肯定。

A series of 47 surgically removed pituitary chromophobe adenoma was studied with light and electron microscopy.The results showed that using PAS-He-Matoxyline-Orange G stain there were 28 eases containing secretory granules,but there were 19 cases unequivocally ehromophobeic.All turnouts were examined at the EM level contained secretory granules.No histological differences were observed between those which contained secretory granules using PAS-He-Matoxyline-Orange G stain by light microscopy and those which...

A series of 47 surgically removed pituitary chromophobe adenoma was studied with light and electron microscopy.The results showed that using PAS-He-Matoxyline-Orange G stain there were 28 eases containing secretory granules,but there were 19 cases unequivocally ehromophobeic.All turnouts were examined at the EM level contained secretory granules.No histological differences were observed between those which contained secretory granules using PAS-He-Matoxyline-Orange G stain by light microscopy and those which did not.Ultrastructual characteristics observed in this series are classified into the following 6 groups:DGGHA,SGGHA,SGPA,SCA,oncocytoma and PRL-secreting adenomas with giant granules,were (36.4%),8(17.0%),18(38.3%),16(34.0%),1(2.1%)and 1,respectively. The authors stress chromophobe adenomas appear as a common histologic patterns under light microscopy of a variety of groups of ultrastructure and can't be regared as a single type of pituitary adenomas.

本文用光镜和电镜研究了47例垂体嫌色性腺瘤的细胞属性。结果表明此瘤并非一独立肿瘤类型,而是新的电镜分类中各型腺瘤的共同光镜表现,尽管它们光镜下无大多差别,但超微结构各有其形态特征

One hundred rabbits were divided into three experimental groups of sham operation, splenic autotransplantation and splectomy. The regenerated splenic tissue was obtained and observed with light microscope, scanning electron microscope and transmission elect- ron microscope. Most of the regenerated splenic tissue revealed that microscopic structures were indistinguishable from normal controls except the disappeared central arteries. The ultrastructures of all kinds of cells and the tissues were nearly normal....

One hundred rabbits were divided into three experimental groups of sham operation, splenic autotransplantation and splectomy. The regenerated splenic tissue was obtained and observed with light microscope, scanning electron microscope and transmission elect- ron microscope. Most of the regenerated splenic tissue revealed that microscopic structures were indistinguishable from normal controls except the disappeared central arteries. The ultrastructures of all kinds of cells and the tissues were nearly normal. There were nu- merous expansive rough endoplasmic neticulums in the plasma cells, It was suggested that plasma cells in the regenerated splenic tissue were able to synthesize and secrete antib- ody. Active phagocytosis was evidenced by the numerous lysosomes, phagosomes, and en- gulfed intact red blocd cells in the cytoplasm of macrophages. It showed that the relati- onship between lymphocytes and macrophages and the blood circulation in the regener- ated splenic tissue were restored to a great extent.

100只兔分成假手术、脾移植及脾切除三组。用光镜、扫描电镜及透射电镜观察移植脾组织之结构。移植牌组织光镜下结构基本正常。电镜观察下, 各种细胞的形态结构及超微组织结构基本正常。脾组织内可见较多的有丝分裂相,反映其再生活跃。电镜下浆细胞的形态特征结合抗体测定结果,我们认为移植脾组织内的浆细胞有合成及分泌抗体的能力。移植脾组织内的巨噬细胞有活跃的吞噬功能。淋巴细胞和巨噬细胞之间的关系及血循环在一定程度上得到了恢复。

 
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