查询词典 metastasis

Metastasis-related ultramicroscopic structures were examined 0.5 hour after drug treatment. Tumor invasion and metastasis inhibitory genes nm23-H1 and P21 ras were assayed by flow cytometry 8 hours following treatment.

处理后每30 min 观察一次细胞转移相关超微结构，8 h 后用流式细胞术检测肿瘤侵袭转移抑制基因 nm23-H1和 P21 ras 表达水平。

Hepatocellular carcinoma is a common disease in Taiwan. HCC frequently metastasizes to lungs (34-70%), lymph nodes (16-45%), bone (6%) and adrenal glands, but metastasis to the head and neck area is extremely rare. A Medline search of the English literature revealed that head and neck area metastasis from HCC may involved the pituitary gland, nasal septum, paranasal sinus, mandible, zygoma, gingiva, tongue base, palatine tonsils, orbit, thyroid and esophagus.

肝细胞癌是台湾常见的癌症，大部分的肝外转移发生在肺脏(34-70%)、局部淋巴结(16-45%)、骨骼(6%)及肾上腺，转移至头颈部较为罕见，回顾英文文献，曾有转移至脑下垂体、鼻中隔、鼻窦、下颌骨、颧骨、牙龈、舌根、扁桃腺、眼球、甲状腺及食道的病例报告，但不曾有转移至鼻咽部的病例。

Results］ the expression of cox-2 in hepatocellular carcinoma and its adjacent tissues with cirrhosis were 70.0% and 92.0% respectively, and they were higher than that in normal liver tissue (20.0%). the cox-2 expression in carcinoma adjacent tissues with cirrhosis was higher than that in hcc. expression of cox-2 in well differential hcc was higher than that in poor differential hcc, and higher in case with metastasis than that without metastasis(p＜0.01).the expression of cox-2 in hcc did not relate to tumor size, tumor capsula and the level of afp.

结果］ cox-2蛋白在hcc、癌旁肝硬化中表达阳性率分别为70.0%和92.0%，显著高于在正常肝组织中的20.0%（p＜0.05），而cox-2在癌旁肝硬化组织中的表达高于hcc组织。cox-2蛋白在分化好hcc中的表达显著高于分化差的hcc（p＜0.05），转移组中cox-2蛋白表达显著高于无转移组（p＜0.01）；而cox-2蛋白的表达与肿瘤大小、有无包膜及afp水平无关。

Expression of COX-2 in well differential HCC was higher than that in poor differential HCC, and higher in case with metastasis than that without metastasis(P＜0.01).The expression of COX-2 in HCC did not relate to tumor size, tumor capsula and the level of AFP.

COX-2蛋白在分化好HCC中的表达显著高于分化差的HCC（P＜0.05），转移组中COX-2蛋白表达显著高于无转移组（P＜0.01）；而COX-2蛋白的表达与肿瘤大小、有无包膜及AFP水平无关。

RESULTS: Of the 44 patients, 25 received adjuvant chemotherapy after operation; 1 received operation alone; 18 received induction chemotherapy. Of the 18 patients, 7 received tumor resection after chemotherapy; 2 patients with primary mediastinal chorioepithelioma with multiple metastases received radiotherapy on residual disease after chemotherapy; 1 patient with postoperative abdominal metastasis and 1 with postoperative lung metastasis achieved complete remission after chemotherapy; 1 patient with mediastinal sinus tumor achieved partial remission after chemotherapy; 6 had poor response to chemotherapy and died of disease progression.

结果：44例患者中，25例行术后辅助化疗；1例单纯手术；18例行诱导化疗，其中7例患者化疗后肿瘤缩小行手术切除，2例原发纵隔绒癌伴多发转移患者化疗后行残留病灶放疗，1例术后腹腔转移和1例术后肺转移患者化疗后获得完全缓解，1例原发纵隔内胚窦瘤化疗后部分缓解，未做进一步治疗，6例患者化疗无效进展死亡。

ConclusionThe expression of α-B crystallin in IDC is significantly higher than that in DCIS and is positively related to lymph node metastasis. There are also higher levels of expression in the HER2+ and the triple-negative groups. This suggests that α-B crystallin is involved in the process of progression and metastasis of breast cancer.

结论α-B crystallin在乳腺浸润性导管癌中的表达明显高于导管原位癌，与淋巴结转移呈正相关，且在生物学行为更为恶性的HER2+组和三阴性组具有更高的表达水平，提示α-B crystallin蛋白可能参与了乳腺癌的浸润与转移过程。

Results:MRI demonstrated that cerebral metastases were mainly from extracerebral organs(91.8%); multifocal metastasis occurred more frequently(57.1%);the cerebral parenchyma was the most common site of cerebral metastasis(87.8%),the following was the sk...

结果 ：MRI显示脑转移瘤主要为外源性，占 91.8%；多发性较常见，占 5 7.1%；转移部位多为脑实质( 87.8%)，其次为颅骨( 6 。1%)、软脑膜( 4 。1%)、幕下( 2 。0 %)转移；大多数转移瘤的MRI表现为类圆形长T1 长T2 信号肿块，实性部分多数均匀增强。

Methods Eighty two non small cell lung cancer with brain metastasis were treated, of whom 48 had extracranial metastasis simultaneously.

82例非小细胞肺癌脑转移患者在放疗前及放疗后均接受全身化疗。

Since the view that patients with good prognosis, it is found a short time after a number of extrapulmonary metastasis, such as brain, liver, bones and other parts of the transfer, in fact, these patients before surgery had already seen extrapulmonary metastasis, but because no cases of Bank checks, did not find nothing.

自认为预后良好的病人，很短时间后就发现肺外有多发转移，如颅脑、肝脏、骨骼等部位的转移，事实上这些病人在手术前就已经出现了肺外转移，只是因为没有例行检查、没有发现而已。

The high expression of mmp-2 and cd44v6 were positively correlated with lymph node metastasis and fibromembranous infiltration （p＝0.011, p＝0.034和p＝0.022, p＝0.001）.the expression of mmp-2 was positive relation to that of cd44v6 （r＝0.427,p＝0.002）.conclusion the detection of expression about mmp-2 and cd44v6 in esophageal carcinoma may be helpful to judge the malignant behavior,metastasis and progronsis.

食管癌组织中mmp-2表达与cd44v6表达呈正相关（r＝0.427，p＝0.002）。结论 mmp-2和cd44v6表达是食管癌发生与发展的重要促进因子，其过度表达与食管癌浸润转移密切相关。检测mmp-2和cd44v6蛋白表达可作为判断食管癌预后的客观指标。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。