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   mesoderm 在 肿瘤学 分类中 的翻译结果: 查询用时:0.552秒
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mesoderm
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  “mesoderm”译为未确定词的双语例句
    As the results of histological examination,the ratioes from ectomesoderm,mesoderm and endomsderm were respectively 100%,76.2% and 38%.
    组织学检查,外、中、内三个胚叶组织分别占100%、76.2%及38%。
短句来源
    Functional studies have demonstrated that Eph receptors and ephrins play important roles in many developmental processes including formation of neuronal network,patterning of neural tube and paraxial mesoderm, guidance of cell migration and axon pathfmding,and vascular formation.
    功能分析表明,该家族在包括神经网络形成,神经管和轴旁中胚层的成型(patterning),细胞迁移和神经轴突导向、血管发生等方面具有重要功能。 Eph受体及其配体也与肿瘤发生有关,因此深入分析这些分子的功能特别是在肿瘤生长中的作用而应用于治疗具有重要的临床意义。
短句来源
    The biological effect of bFGF is very extensive: 1. Inducing mesoderm forming, accelerating morphologic genesis and mitosis;
    bFGF的生物学作用非常广泛:1、能诱导中胚层的形成,具有促进形态学发生和有丝分裂的作用;
短句来源
    Tumors came from lymphatic and hematopoietic systems and mesoderm were much less those came from epithelia. There were 4177 cases of squamous cell carcinomas and the percentage was 63.88%.
    从病理分型看 ,鳞状细胞癌 4177例 (6 3 88% ) ,病例数较多者还有恶性淋巴瘤、粘液表皮样癌等。
短句来源
    Results: Nascence of epithelioid sarcoma was primary space mesoderm, it is appeared in any part of body, more in upper limbs.
    结果上皮样肉瘤组织起源为原始间叶组织,可发生于躯体任何部位,以上肢多见。
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  mesoderm
Stem cells are totipotent cells of the blastocyst (embryonal stem cells) and multipotent germinative cells of ento-, ecto-, and mesoderm that give rise to all tissues during embryogenesis.
      
Predominant compartmentalization of the cells with monosomies for chromosomes 21 and 22 in the extraembryonic mesoderm, a derivative of epiblast, can be a critical factor, which makes the normal morphogenesis of embryonic structures impossible.
      
The inductive signals entering the mesoderm are related to the subsequent activation of genes encoding protein transcription factors of bHLH gene family and analogs.
      
The anterior mesoderm arises through immigration and gives rise to the first and second coeloms.
      
The third coelomic mesoderm originates enterocoelically from the hindgut.
      
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Uterine sarcoma is a mesoderm-derived malignant tumor. It develops quickly and its prognosis is usually bad. In this paper,we analyzed 46 cases of uterine sarcoma hospitalized in our hospital during the past 10 years,which account for 2.3% of 1926 cases of uterine malignant tumor hospitalized during the same period.Among them,10 were in stage Ⅰ, 6 were in stageⅡ,25 were in stageⅢ and 5 were in stageⅣ .The types included leiomyosarcoma (28 cases),interstitial sarcoma (10 cases)and malignant mixed tumor...

Uterine sarcoma is a mesoderm-derived malignant tumor. It develops quickly and its prognosis is usually bad. In this paper,we analyzed 46 cases of uterine sarcoma hospitalized in our hospital during the past 10 years,which account for 2.3% of 1926 cases of uterine malignant tumor hospitalized during the same period.Among them,10 were in stage Ⅰ, 6 were in stageⅡ,25 were in stageⅢ and 5 were in stageⅣ .The types included leiomyosarcoma (28 cases),interstitial sarcoma (10 cases)and malignant mixed tumor from Muller's tube(8 cases). Their main symptoms were abdominal mass and irregular vaginal bleeding. Most of these tumors were in the musscle layer of the uteri. Under the microscope, it could be found that the tumor cell crowded and arranged irregularly with different size and shapes, the nuclear anaplasia was obvious, the chromatin was dark - color ed, the nuclea membranes were unclear, and the nucleoli were clear.Mitosis phenomena were usually more than 5 per 10 H.P.F.The giant cells and multinuclear giant cells could often be seen.The treatment is mainly surgical operation(usually hysterectomy and bilateral salpingo-oophorectomy). For patients with extensive metastasis, removing the foci as complete as possible in the operation may be helpful to increase the patients, survivals. In addition, radiotherapy and chemotherapy should be used as adjuvant treatments especially icor the advanced patients who were not suitable for receiving the operations.

1980年6月至1990年6月收治子宫肉瘤46例,占收治的子宫恶性肿瘤1926例的2.3%,其中Ⅰ期10例、Ⅱ期6例、Ⅲ期25例、Ⅳ期5例。46例均有病理证实,其中平滑肌肉瘤28例,内膜间质肉瘤6例,内膜间质异位症4例,中胚叶混合瘤型5例,癌肉瘤型3例,好发于肌层,光镜下见癌细胞密集,排列紊乱,大小形态不一,核异型性明显,核染色质深,核膜不清,核仁明显,核分裂像多在5/10HPL可见瘤巨细胞及多核瘤巨细胞。治疗以手术为主,辅之以化疗和(或)放疗。

Objective:The aim of this study is to obtain the general information of post_operation malignant oral_maxillofacial tumor patients in forty_seven years.Methods: A total of 6539 patients with malignant oral_maxillofacial tumors in the hospital of stomatology, west china university of medical sciences, from 1953 to 2000 were retrospected.Results: The average age of patients with malignant oral_maxilloficial tumor is 48.7 years old. The ratio of male to female is 2.31∶1. The most common original malignant tumors...

Objective:The aim of this study is to obtain the general information of post_operation malignant oral_maxillofacial tumor patients in forty_seven years.Methods: A total of 6539 patients with malignant oral_maxillofacial tumors in the hospital of stomatology, west china university of medical sciences, from 1953 to 2000 were retrospected.Results: The average age of patients with malignant oral_maxilloficial tumor is 48.7 years old. The ratio of male to female is 2.31∶1. The most common original malignant tumors in this oral_maxillofacial region are malignant oral tumors, malignant maxillary tumors, malignant mandibular tumors, and malignant sialoma successively. As to the original tissues of tumors, there were 5869 cases of epithelial tumors, and made up 89.75% of all the investigated patients. Tumors came from lymphatic and hematopoietic systems and mesoderm were much less those came from epithelia. There were 4177 cases of squamous cell carcinomas and the percentage was 63.88%.Conclusion∶The incidence rate of malignant tumors in oral_maxillofacial region tends to increase, and the average age of patients also rose. The ratio of male to female decreases gradually. Epithelial tumors, especially squamous cell carcinomas are very common tumors happening in this region. \;

目的 :探讨口腔颌面部恶性肿瘤的发病情况及各类肿瘤的构成比。方法 :对 195 3~ 2 0 0 0年在华西医科大学口腔医院住院的经病理确诊的 6 5 39例口腔颌面部恶性肿瘤患者的临床资料进行回顾性分析。结果 :患者平均年龄48 7岁 ;男女之比为 2 31∶1;口腔、颌骨、涎腺分列口腔颌面部恶性肿瘤原发部位前 3位 ;从组织来源分析 ,上皮源性肿瘤最多 ,有 5 86 9例 (89 75 % ) ,其次为淋巴造血系统肿瘤和间叶源性肿瘤等。从病理分型看 ,鳞状细胞癌 4177例 (6 3 88% ) ,病例数较多者还有恶性淋巴瘤、粘液表皮样癌等。结论 :口腔颌面部恶性肿瘤发病有增加的趋势 ,发病平均年龄有升高 ,男女比例逐渐下降 ,上皮源性肿瘤和鳞状细胞癌分列不同组织来源和病理类型肿瘤的首位

This article presents the results of the research using the method of X ray diffraction,Forier transform infrared spectroscopy,differential thermal analysis and ultimate analysis to investigate the structures of the platosammine fatty acids.In the experiment,hematopoietic cell K 562 is elected the model of ectoderm;melenoma cell LiBr is elected the model of mesoderm;cancer cell of the liver 7721 is elected the model of ectoderm.The experimental results show that the inhibiting effect of the growth...

This article presents the results of the research using the method of X ray diffraction,Forier transform infrared spectroscopy,differential thermal analysis and ultimate analysis to investigate the structures of the platosammine fatty acids.In the experiment,hematopoietic cell K 562 is elected the model of ectoderm;melenoma cell LiBr is elected the model of mesoderm;cancer cell of the liver 7721 is elected the model of ectoderm.The experimental results show that the inhibiting effect of the growth has a direct bearnig on the concentration and the length of hydrocarbon chain.The influence of magnetic field on the interaction between platosmmine fatty acid and tumor cells show that the same cell line has different sensibilities to treated platosammine fatty acid with magnetic field of different intenstiy,and the cell damaging effects are distinct increased with the heightened magnetic field intensity.The different cell line has different damage at the same magnetic field intensity.The combined treatment with magnetic field and platosammine fatty acid enhance greatly the damage of tumor cell.

用X射线衍射、红外光谱、差热分析等对合成的几种脂肪酸环己胺铂配合物的结构进行了研究 并选用黑色素瘤 (LiBr) ,白血病细胞K562 ,肝癌 ( 772 1 )细胞做抗癌活性实验 结果发现 :这几种脂肪酸环己胺铂配合物对肿瘤细胞的生长有抑制作用 ,并与浓度梯度和脂肪酸碳链的长度密切相关 肿瘤细胞对用不同强度磁场处理的药物有不同的敏感性 随着磁场强度的增加 ,抗癌效果明显增强

 
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