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Objective To investigate the relationship between the serum level of growth hormone (GH) and tumor invasiveness and recurrence in patients with somatotrophin pituitary adenomas. 目的探讨血清生长激素(GH)水平与GH腺瘤侵袭性和复发的关系。方法119例GH腺瘤患者手术前后测量血清GH水平,并对其病例资料进行回顾性研究。
Objective To investigate the expression of pituitary tumor transforming gene (PTTG) in pituitary macroadenomas and its relationships with tumor invasiveness. 摘要目的研究垂体瘤转化基因(PTTG)在垂体大腺瘤中的表达，探讨其与肿瘤侵袭性的关系。
Objective To investigate the role of pituitary tumor transforming gene (PTTG) protein on tumor invasiveness and cell proliferation in human pituitary adenomas. 目的探讨人垂体腺瘤中垂体肿瘤转化基因(PTTG)蛋白的表达与肿瘤侵袭性和增殖能力的关系。
This sort of process is common during tumor invasion. 这种过程是肿瘤浸润过程中共有的现象。
Methods: Ninety-five cases of thymomas were classified by the WHO standard and the relationship between the thymoma subtypes and MG complication, tumor invasiveness and prognosis was studied. 方法:采用WHO胸腺瘤分类法对95例胸腺瘤进行病理分类,比较胸腺瘤类型与伴发MG、肿瘤浸润性和患者预后的关系。
No tumor invasion into the surrounding liver was noted. 病患进一步接受手术治疗。
Heparanase plays an important role in tumor angiogenesis,tumor invasion and metastasis. 乙酰肝素酶参与肿瘤血管生成,与肿瘤的侵袭、转移密切相关。
Cathepsin D is another enzyme that degrades the extracellular matrix and the basement membrane. It plays a kay role in tumor invasion and metastasis. 组织蛋白酶D是参与细胞外基质降解的另外一种酶，在恶性肿瘤的浸润和转移机制上起重要作用。
The crucial step of tumor invasion and metastasis is the degradation of the components of basal membrane and extracellular matrix. 肿瘤的侵袭与转移中基底膜或细胞外基质组成成分降解是肿瘤侵袭与转移的关键步骤，其中基质金属蛋白酶(MMPs)家族有重要的作用。
Overexpressions of HGF and c-met in CRC are individually correlated with tumor invasion, lymph node metastasis and Dukes stage. 大肠癌组织中HGF和c-met在mRNA转录水平和蛋白水平的表达与肿瘤浸润深度、淋巴结转移及Dukes分期有关。
There was a positive correlation between survivin and p53 expression and tumor invasive and metastasic potential in PTC (P<0.05). PTC中survivin和p53阳性表达率显著高于TA、NG和NT(P<0.;05)。
Objective To analyze the the relationship of depth of tumor invasion and lymph node metastasis of thoracic esophageal carcinoma. 目的探讨胸段食管癌肿瘤侵及深度(T分期)与淋巴结转移度之间的关系。
Objective To investigate the expression of MMP2 and MMP9 in endometrial carcinoma and its relation to the tumor invasion and metastasis. 目的探讨基质金属蛋白酶-2(MMP2)及基质金属蛋白酶-9(MMP9)与子宫内膜癌的侵袭和转移的关系。
Conclusions?Tumor angiogenesis plays an important role in tumor invasion and metastasis. MVD may serve as a significant prognostic indicator in EOC. 结果:臀部硬纤维瘤主要累及臀部肌肉、筋膜、骨膜等,呈浸润性生长,易复发。收藏指正
This article describes the bionomics and functions of SLC and CCR7, and reviews the advances of SLC and its receptor CCR7 in tumor invasion and lymphatic metastasis. 现综述SLC及其受体CCR7的生物学特性和主要功能,并重点阐述SLC和CCR7在肿瘤侵袭和淋巴转移中的研究现状。
Conclusion:There was obvious relationship amon g tumor invasion depth ,numbers of ly mph node metastasis,and low-undifferentiation of carcinom a cell for carcinoma cell embolus. 癌细胞分化程度低/未分化的较高/中分化的脉管瘤栓发生率高(P<0.;01)。结论:食管贲门癌的脉管瘤栓与临床病理的肿瘤浸润深度及淋巴结转移数目和细胞低分化有相关关系。
No evidence of tumor invasion revealed by preoperative imaging studies, no adjacent lymphadenopathy and no extraladrenal metastasis are indications of adrenalectomy. 对转移癌局限在肾上腺包膜内、无局部淋巴结肿大、肾上腺外无转移的应尽可能的行手术治疗。
It also is related to bone marrow structural damage resulting from tumor invasion,large proliferation of granulation or fibrous tissue,which often affect hemopoiesis. 亦与骨髓被恶性肿瘤细胞浸润、肉芽和(或)纤维组织大量增生，使骨髓结构破坏，影响红系造血有关；
Tsujitani S,Kakeji Y,Watanabe A,et al. Infiltration of dendritic cells in relation to tumor invasion and lymph node metastasis in human gastric cancer. Cancer, 1990,66:2012-2016. 中华肿瘤杂志2000年第2期第22卷临床研究作者：龚选举阎玉虎吴建平单位：龚选举（湖北省肿瘤医院病理科，武汉，430070)；阎玉虎（外科)；吴建平（湖北省肿瘤医院病理科，武汉，430070)...
Keywords Esophageal carcinoma;Tumor invasiveness;Tumor metastasis;Cell line; 食管癌;肿瘤侵袭;肿瘤转移;细胞株;