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   pituitary tumors 的翻译结果: 查询用时:0.189秒
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临床医学
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pituitary tumors     
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  垂体肿瘤
     It suggested that there be a distinctive difference of NYP level in different types of pituitary tumors, in which the prolactin adenomas were the higher level among them ( 17.79 ± 10.44 pmol/g) while growth hormone tumor was the lowest ( 2.01 ± 1.51 pmol/g).
     垂体肿瘤组织的NPY含量有显著差别 ,其中PRL腺瘤含量最高 (17.79± 10 .44 pmol/ g) ,GH腺瘤含量最低 (2 .0 1± 1.5 1pmol/ g)。
短句来源
     Methods\ The gsp oncogene mutation in the pituitary tumors of 18 cases of Chinese acromegaly was detected by using PCR DNA direct sequencing analysis.
     方法 采用PCR DNA直接序列分析方法 ,观察 18例肢端肥大症患者垂体肿瘤组织中 gsp癌基因的突变。
短句来源
     Objective To detect messenger RNA (mRNA) expression of PTTG and bFGF in pituitary tumors, to explore the relationship between PTTG, bFGF mRNA expression and mvasiveness of pituitary adenomas, arid to investigate its clinical value.
     目的 检测垂体腺瘤组织中垂体肿瘤转化基因(PTTG)、bEGF mRNA的表达,分析其与垂体腺瘤侵袭性的关系及临床意义。
短句来源
     Objective To study the result and sight protection of stereotactic radiotherapy (SRT) of big pituitary tumors.
     目的 探讨大垂体肿瘤立体定向放射治疗(stereotatic radiotherapy,SRT)的效果和视力保护问题。
短句来源
     Objective To investigate the expression of gsp oncogenes in the pituitary tumors of Chinese acromegalic patients.
     目的 观察gsp癌基因在国人肢端肥大症患者垂体肿瘤中的表达。
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  垂体腺瘤
     The expression level of PTTG mRNA in pituitary tumors (1.41±0.13) of experimental groups was significantly higher than that of control groups (0.24±0.08) ((t =33.945,P <0.001)).
     垂体瘤转化基因在两组大鼠垂体组织中的表达有显著差异,在实验组垂体腺瘤中的表达水平(1.41±0.13)显著高于对照组垂体组织(0.24±0.08),差异有统计学意义(t =33.945,P <0.001)。
短句来源
     Objective To detect the expression of MMP-2, MMP-9 and TIMP-2 in pituitary tumors and to explore the relationship among the expressions of MMP-2, MMP-9 , TIMP-2 and invasiveness of pituitary adenomas.
     目的 :探讨基质金属蛋白酶 (MMPs)中MMP 2 ,MMP 9及MMP 2的抑制物TIMP 2在垂体腺瘤中的表达及其与垂体腺瘤侵袭性的关系。
短句来源
     Methods Immunohistochemical double-staining method was applied to detect the coexpression of ER and one specific pituitary hormone, in other words, to detect the coexpression of PRL and ER, GH and ER, ACTH and ER, TSH and ER, FSH and ER, LH and ER in 33 plurihormonal pituitary tumors, respectively.
     方法 采用免疫组织化学双标法检测 33例多激素型垂体腺瘤标本中垂体激素合并ER表达的情况 ,即分别检测每 1例标本中PRL +ER、GH +ER、ACTH +ER、TSH +ER、FSH +ER和LH +ER的表达情况。
短句来源
     Objective To detect the expressions of Matrix metalloproteinase 9 (MMP-9) and vascular endothelial growth factor (VEGF) in pituitary tumors and explore the relationship between expression of MMP-9 and VEGF and invasiveness of pituitary adenomas.
     目的探讨基质金属蛋白酶-9(MMP-9)与血管内皮生长因子(VEGF)在垂体腺瘤中的表达及其与垂体腺瘤侵袭性的关系。
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     Objective To detect the expressions of Gal-3 and Bcl-2 in pituitary tumors and explore the relationship between the expressions of Gal-3 and Bcl-2 and the invasiveness of pituitary adenomas.
     目的探讨半乳糖凝集素-3(Gal-3)和细胞淋巴瘤/白血病基因-2(Bcl-2)蛋白水平的表达与垂体腺瘤侵袭性的关系。
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  垂体瘤
     The expression level of PTTG mRNA in pituitary tumors (1.41±0.13) of experimental groups was significantly higher than that of control groups (0.24±0.08) ((t =33.945,P <0.001)).
     垂体瘤转化基因在两组大鼠垂体组织中的表达有显著差异,在实验组垂体腺瘤中的表达水平(1.41±0.13)显著高于对照组垂体组织(0.24±0.08),差异有统计学意义(t =33.945,P <0.001)。
短句来源
     On Static Quantitative Perimetry of Patients of Pituitary Tumors (With Reports of 43 Cases Attached)
     垂体瘤患者的静态定量视野检查(附43例报告)
短句来源
     Antibody Preparation and Expression Analysis of a New Protein Mimecan in Pituitary Tumors
     一种新的垂体分泌蛋白Mimecan原核表达、抗体制备及其在垂体瘤组织中的表达(英文)
短句来源
     Method: Immunohistochemical analyses of EGF. TGF-a and EGFR were studied on paraffin-embeded sections of 30 pituitary tumors.
     方法:用免疫组织化学方法研究了30例垂体瘤中EGFR及其配体EGF、TGF-α的表达。
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     Results According to clinical and imaging manifestations, the findings in the operation and pathological features, the course of the typical pituitary apoplexy could be divided into two stages, i.e. the early stage (hemorrhagic infarct) and the late stage (necrosis). The rate of total removal of the pituitary tumors in the early and late stage was 87.5%(7/8) and 100%(14/14) respectively.
     结果根据典型垂体瘤卒中病程中不同阶段的临床症状体征、影像学、手术及病理特点,将病程分为早期梗死出血期和后期坏死期,手术全切率分别为87.5%(7/8)和100%(14/14)。
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  垂体瘤组织
     Antibody Preparation and Expression Analysis of a New Protein Mimecan in Pituitary Tumors
     一种新的垂体分泌蛋白Mimecan原核表达、抗体制备及其在垂体瘤组织中的表达(英文)
短句来源
     New full length cDNA cloned from normal pituitary and pituitary tumors
     正常垂体及垂体瘤组织中新的全长cDNA的克隆
短句来源
     Objective To clone new full length cDNA from normal pituitary and pituitary tumors.
     目的 从正常垂体及垂体瘤组织中克隆新的全长cDNA。
短句来源
     Results 67 new full length cDNAs were cloned: 41 were cloned from normal pituitary, and 26 from pituitary tumors.
     结果 从正常垂体及垂体瘤组织分别克隆 41条和 2 6条新的全长cDNA ,共 6 7条。
短句来源
     The main signal transduction pathway may be different in various pituitary tumors.
     结论 不同垂体瘤组织中其主要的信号转导途径可能有别;
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      pituitary tumors
    Histological and clinical investigations on 136 pituitary tumors are reported.
          
    Clinical aspects of spontaneous necrosis of pituitary tumors (pituitary apoplexy)
          
    Pituitary tumors are relatively uncommon, comprising 10-12% of all intracranial tumors.
          
    However, the slow proliferation characteristics of pituitary tumors necessitate long-term studies for the evaluation of the treatment results.
          
    Over the past few years, significant contributions have been made to the understanding, diagnosis, and treatment of pituitary tumors.
          
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    Clinical data correlated with radiological and operative findings in 14 patients with empty sella syndrome (ESS)are presented. Accordingly, four clinical types are described: 1) headache and endocrine abnormalities type; 2)chiasmal compression type; 3)empty sellas coexisted with pituitary adenomas; 4) either secondary to pituitary surgery of following radiationIt occurs more commonly in obese middle-aged women: but the etiology of primary ESS remains unknown, Anat(?)omically, the opening of the diaphragma sellae...

    Clinical data correlated with radiological and operative findings in 14 patients with empty sella syndrome (ESS)are presented. Accordingly, four clinical types are described: 1) headache and endocrine abnormalities type; 2)chiasmal compression type; 3)empty sellas coexisted with pituitary adenomas; 4) either secondary to pituitary surgery of following radiationIt occurs more commonly in obese middle-aged women: but the etiology of primary ESS remains unknown, Anat(?)omically, the opening of the diaphragma sellae is larger than normal, thus allowing extension of the suprasellar cistern into the sella turcica.Routine polytomography and angiography are of little help in differentiating ESS from pituitary tumors, since changes resulted from these lesions may be simiar. Traditionally, the defiuitive examination for the diagnosis of ESS has been Pneumoencephalography. Recently, CT scan is used more often, demonstrating a tow-density area within the sella. For the surgical lreatment transsphenoidal and subfrontal approach has been used, the technical aspects of which are discussed in detail.

    本文报告14例空蝶鞍综合征(ESS)病人的临床表现、X线检查及手术所见。依其临床症状,分为四型:(1) 头痛及内分泌紊乱型;(2) 视交叉压迫型;(3) 垂体腺瘤伴发空蝶鞍型;(4) 垂体瘤手术或放疗后继发空蝶鞍型。本症常见于中年肥胖妇女,但原发性空蝶鞍的形成机理尚未明确。据解剖学研究,本病患者的鞍膈开口多较正常人为大,因此,易使上方的鞍上池压入鞍内。本病在常规蝶鞍X线断层与血管造影中的改变均与垂体肿瘤相似,二者不易鉴别。过去常规依靠气脑造影确定诊 断。近来常采用脑CT扫描,显示一蝶鞍内低密度的蛛网膜疝囊影,可有助鉴别。本文同时对经蝶窦与经额入路的手术要点进行了探讨。

    The correlation between CT appearance and the clinical features of pituitary tumors in 18 patients was confirmed by operation as this paper presented. Images by CT seanning in the differentiation of various kinds of pituitary tumors contrihuted muchmore accuracy for the operative route of approach for such lesions as compared with the films taken by conventional Ⅹ ray. The size, shape and the extent, as well as the density of the tumor could be satisfactorily shown in the CT scanning.Coronal CT slices...

    The correlation between CT appearance and the clinical features of pituitary tumors in 18 patients was confirmed by operation as this paper presented. Images by CT seanning in the differentiation of various kinds of pituitary tumors contrihuted muchmore accuracy for the operative route of approach for such lesions as compared with the films taken by conventional Ⅹ ray. The size, shape and the extent, as well as the density of the tumor could be satisfactorily shown in the CT scanning.Coronal CT slices of 2mm thickness with contrast enhancement for the sella turcica would aid in the early diagnosis of pituitary microadenoma. Adjunct measurement of the pituitary gland from coronal CT slices should be done, whenever the diagnosis was not certain, thus the early tumors would not be missed.

    本文对18例垂体腺瘤的CT表现及与临床的关系作一分析,并简要讨论了垂体瘤的CT诊断、鉴别诊断、CT对手术入路的指导价值以及与X线检查的关系。

    Based on the prolactin responses to TRH tests performed on 24 normal females, 10 normal puerperal women and 45 female patients with various kinds of pituitary tumors, it may be concluded (1) that basal PRL level >100 ng/ml suggests existence of a pituitary tumor provided that the patient has not taken any PRL secretion-promoting drugs; (2) that general consideration of basal PRL level, peak PRL level, time of peak and PRL peak/basal ratio as well may be helpful to the diagnosis of a PRL pituitary...

    Based on the prolactin responses to TRH tests performed on 24 normal females, 10 normal puerperal women and 45 female patients with various kinds of pituitary tumors, it may be concluded (1) that basal PRL level >100 ng/ml suggests existence of a pituitary tumor provided that the patient has not taken any PRL secretion-promoting drugs; (2) that general consideration of basal PRL level, peak PRL level, time of peak and PRL peak/basal ratio as well may be helpful to the diagnosis of a PRL pituitary tumor; (3) that a delayed PRL peak suggests dysfunction of the hypothalamus, and (4) that with special reference to PRL peak/basal ratio, a normal response is considered whenever it is more than 2.7, a pituitary tumor may exist whenever it is less than 1.5 and the diagnosis is uncertain whenever it is between 1.5 and 2.7.

    本文报告了24例正常妇女、10例正常产妇、32例女性垂体PRL瘤、8例女性垂体GH瘤及5例女性其他垂体肿瘤患者血PRL对TRH刺激的反应。本文结果指出单凭峰/基比值来确定有无垂体PRL瘤或鉴别垂体PRL微腺瘤性及功能性高PRL血症是不够的。应全面分析PRL基础值、峰值、高峰时间及峰/基比值方能有助于诊断。

     
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