查询词典 bone

Objective To analyze the CT and MRI manifestations of oral carcinoma,and to evaluate the value of imaging technologies in the diagnosis of oral carcinoma,thus to explore the most reasonable imaging method Methods 46 cases with oral carcinoma,proved by surgery and pathology （2 lip tumors,8 carcinomas of the gingival ridge,5 carcinomas of the buccal mucosa,24 tongue carcinomas,5 carcinomas of the floor of the mouth,2 tumors of the hard palate）,were analysed retrospectively32 cases were examined with CT and 14 cases with MRIImaging presentations were compared with surgery and pathology Results Of the 46 cases with oral carcinoma,22 were ulcerative lesion of infiltrative growth,24 were masslike lesion of extruded trowthOf the 32 cases examined with CT scan,27 were detected,5 were missed,the 4 missed cases were confirmed to be superficial ulcers by surgery and pathologyOf the 10 cases with bone destruction examined with CT scan,8 were manifested,2 were missedAnd of the 14 cases with MRI scan,all 14 were detected Conclusion CT and MRI scan are valuable for diagnosis of oral carcinomasThey can manifest the morphology and size of primary tumor,contiguous structures,bone invasion and cervical lymph node metastasisMRI is the optimal imaging method for superficial ulcerative lesion of infiltratibe growth

中华硕博网核心提示：徐锋，罗德红，唐威，欧阳汉，周纯武关键词：口腔肿瘤目的分析口腔癌的CT及MRI表现，评价影像检查在口腔癌诊断中的应用价值，探徐锋，罗德红，唐威，欧阳汉，周纯武目的分析口腔癌的CT及MRI表现，评价影像检查在口腔癌诊断中的应用价值，探索合理的影像学检查方法。方法回顾性分析经手术及病理证实的口腔癌46例（唇癌2例，牙龈癌8例，颊黏膜癌5例，舌癌24例，口底癌5例，硬腭癌2例），其中32例行CT扫描，14例行MRI扫描，将影像表现与手术所见及病理结果进行对照分析。结果46例口腔癌中，呈浸润性生长的溃疡型病变22例，外生性生长的肿物型病变24例。CT扫描32例，明确显示病变27例，遗漏病变5例，其中4例为表浅溃疡型病变。CT扫描病例中，10例有骨质侵犯，CT扫描准确评价8例，遗漏2例。MRI扫描14例，均准确评价肿瘤及其与四周结构的关系。结论 CT、MRI对口腔癌原发肿瘤的形态、大小、四周结构侵犯、颈部淋巴结转移的评价有重要价值。对于较小及呈浸润性生长的表浅溃疡型肿瘤，CT扫描尤其是CT平扫难以准确显示，应首选MRI。

Among the cases, hypergranular promyelocytic was present in 15%. Infected bone marrow and megaloblastic anemia were observed in 5% respectively. Fungi infected bone marrow and idiopathic thrombocytopenic purpura were found in 2.5% respectively. Pure red cell aplasia and granulocytic series deficiency due to regenerative granulocyte failure were observed in 2.5% respectively.

在40例艾滋病患者中，反应性早幼粒细胞增多者占15％，感染性骨髓象和巨幼细胞性贫血各占5％，真菌感染性骨髓象和特发性血小板减少性紫癜各占2.5％，纯红再障和生成减少性粒细胞缺乏症各占2.5％。

And there are no differences in bone absorption among different implant systems, or between mesial and distal regions of the same implant. After that, the measurement method is discussed, and it is concluded that the results of the research are consistent with the truth. And then, the possible causes and settlements of peri-implant bone absorption are discussed.

本文对实验的测量方法进行了讨论，认为所得的实验结果较为准确地反映了实际情况，并分析了种植体周骨丧失的可能原因，提出了处理的措施。

Methods:Rats were 3/4 nephrectomized, Six months dynamic observation was done in the change of renal function, marks of bone metaboly and bone pathology.

采用 3/ 4肾切除加高磷饮食 6月动态观察肾功能、骨代谢指标及骨病理改变。

Results Femoral metaphyseal bone mineral density was highly correlated with other bone mineral density parameters,Singh index and prosthesis stability.

结果 股骨干骺段骨密度与其他骨密度指标及Singh指数、假体的稳定性高度相关。

If proximal metaphyseal bone stock is adequate then shorter stems designed to fit and fill the metaphysis can be used, but if the metaphyseal bone stock is inadequate distal fit stems are appropriate.

如果近端干骺端骨量是足够的，能使用匹配和填充干骺端设计的短干，但是如果干骺端骨量不足，远端匹配的假体是适当的。

In these rats, administration of FGF-1 induced extensive new woven bone formation with new trabecular-like structures filling much of the marrow spaces, and bone density in the tibial metaphysis increased 3-fold.

在这些老鼠，与充满髓空地的大部分的新的象trabecular一样结构FGF-1的管理劝诱了广阔的新编织的骨头构成，并且在胫骨的metaphysis的骨头浓度增加了3褶层。

Wingless proteins and bone morphogenic proteins appear to play a central role in the ''plus'' variant of inflammatory bone remodeling.

Wingless蛋白和骨形成蛋白在&plus&型炎性骨重塑中似乎起着核心作用。

The compound of bioglass and bone morphogenic protein possesses much high inductive potentialties and the ability of rebuiding bone defect and can serve as an autograaft substitute material and had an great foreground in clinical trials.

溶胶凝胶生物活性玻璃复合骨形成蛋白人工骨具有高效的诱导成骨能力和良好的生物降解性，可成功的修复大段的骨缺损，是一种骨缺损修复的良好的生物材料，有着广阔的临床应用前景。

The product contains recombinant human bone morphogenic protein in a collagen scaffold. The protein promotes differentiation of cells into bone-producing osteoblasts when implanted into target areas of the spine.

该产品为一胶原支架，内含重组的人类促骨生成蛋白；当移植入脊椎的目标区时，此蛋白可以促进细胞分化至制造骨质的成骨细胞内。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。