腫瘤轉形 的英文怎麼說
中文拼音 [zhǒngliúzhuǎnxíng]
腫瘤轉形
英文
neoplastic transformation-
Results : among all cases treated surgically, 4 cases were pleomorphic adenoma of the parotid gland ; 3 cases were malignant tumor of the parotid gland ; 1 case was zygomatic osteoma ; 4 cases were carotid body tumor ; 1 case was branchial cleft cysts ; 3 cases were cervical lymph node metastasis ; 2 cases were pharyngeal malignant tumor ; 4 cases were fibromatosis of the tongue ; 2 cases were dermoid cyst ; 2 cases were sublingual gland tumor
結果： 26例誤診病例，術前診斷腮腺?形性腺瘤4例，腮腺惡性腫瘤3例，顴骨骨瘤1例，頸動脈體瘤4例，鰓裂囊腫1例，惡性腫瘤頸淋巴結轉移3例，咽部惡性腫瘤2例，舌部纖維瘤4例，口底皮樣囊腫2例，舌下腺惡性腫瘤2例術后病理均證案為神經鞘瘤。Most teratomas of the mediastinum are benign and only 15 - 20 % account for malignant neoplasms, such as immature teratomas, mature teratomas with malignant transformation, or teratomas concomitant to mixed germ cell tumors
大部分縱膈腔畸胎瘤是良性的，百分之十五至二十是惡性腫瘤，如不成熟畸胎瘤、成熟畸胎瘤並惡性轉形、畸胎瘤共存的混合生殖細胞瘤。The process of neoplasia begins with cell transformation
腫瘤形成源於細胞轉化。Almost one - third of all proteases can be classified as serine proteases, including complement subcomponent clr / cls, mannose - associated serine proteases ( masps ), ovochymase, spermadhesin, type ii transmembrane serine proteases ( ttsps ) etc. these proteins are involved in diverse biological processes, including developmental processes such as complement activation, ovulation, fertilization, tissue remodeling, cellular migration, cancer invasion and metastasis, intestinal digestion, embryogenesis, or organogenesis
絲氨酸蛋白酶（ serineprotease ）是機體最重要的酶分子之一，約占機體蛋白酶的三分之一，我們較熟知的絲氨酸蛋白酶就包括補體組分c1r c1s 、甘露糖結合絲氨酸蛋白酶、 ovochymase 、 spermadhesin和型跨膜絲氨酸蛋白酶等，它們參與了補體活化、排卵、授精、組織重建、細胞遷移、腫瘤浸潤和轉移、消化、胚胎發育、器官形成等多項生理功能。The key step in tumors metastasis is platelets capturing the tumor cells in the circulation through various mechanisms and forming neoplastic emboli altogether, in which process adhesins are indispensable in invasion, transportation and location of tumor cells
摘要血小板通過多種機制捕獲循環中的癌細胞形成癌栓是腫瘤轉移的關鍵環節，其粘附分子介導了惡性腫瘤的侵潤、轉移與定位。This equipment utilizing the principal of rtaary focusing, the technique of double barriers and auomatic program, fulfils the breakthrough on high - dose, high precision conformal radiotherapy thechnique. it is integrated with advanced omagine equipment such as ct, mri and pet, and also with the world most advanced 128 guide double - video synchronied electro - encephalographic long - distance monitoring system for evaluation of eepilepsy patients pre - operation, in the operation and after operation. it combines multi - academic branches such as the department of neural medicine, neurosurgery, oncology, radiotherapy and imaginary, to form a combined therapeutic system
擁有世界先進的大型醫療設備旋轉式頭部體部伽瑪刀，該設備利用旋轉聚焦原理雙重屏蔽技術及自動化的治療程序，實現了大劑量高精度適形放療的技術突破，與先進的ct mri pet等影像設備及世界最先進的128導全數字化癲癇術前術中術后定位評估系統實現配套，形成了聯系神經內外科腫瘤科放療科影像科等多學科的綜合治療體系。When the skin is exposed to sunlight, the radiation triggers the formation of free radicals which, in turn, damages the dna in skin cells, causing tumours to grow
當皮膚暴露在陽光下，紫外線輻射會引發游離原子團的形成，轉而破壞皮膚細胞中的dna ，引起腫瘤的生長。Angiogenesis is the essential process for tumor growth and metastases, because tumors must develop an adequate vascular network to meet their increasing demands for nutrition and oxygen. the study of angiogenesis, and the promise of angiogenesis inhibition as a means of cancer therapy, has dramatically accelerated in the last several years
腫瘤生長到一定程度時，其進一步生長有賴于血管為其提供氧氣和營養成分，因此，抑制新生血管的形成，有助於抑制腫瘤的生長，減少和預防轉移的發生，是腫瘤治療的新策略。Postoperatively, there was local tumor recurrence or distal metastasis in 6. 9 % of patients with incidental rcc and 30. 2 % of symptomatic patients
術后局部復發或遠處轉移情形，偶發性腎腫瘤比有癥狀的腎腫瘤低（ 6 . 9 %比30 . 2 % ） 。Without the formation of new blood vessels, tumors cannot expand beyond a few cubic millimeters, and that the rate of tumor growth correlates with the formation of new blood vessels. neovascularization may also be a critical role of tumor metastasis since it enhances entry of tumor cells into the circulation. consequently, highly vascular tumors may have the potential to produce metastases at a higher rate than less angiogenic tumors
沒有新生血管形成，腫瘤生長超不過幾個立方毫米，並且腫瘤生長速度與血管新生程度有關。新生血管在腫瘤轉移中也有重要作用，促進腫瘤細胞進入血液循環，血管生長豐富的腫瘤比缺乏血管生長的腫瘤更容易發生轉移。因此抑制腫瘤組織的新生血管形成，從而抑制腫瘤生長和發生轉移已成為腫瘤治療的一個重要策略。Torsion of the ovary is uncommon but may occur in adults in conjunction with benign ovarian cysts or neoplasms and in children or infants spontaneously
卵巢的扭轉是不常見的，但當成年人患有良性卵巢囊腫或腫瘤時可能發生，在幼兒或嬰兒中通常是自發形成。One of the major causes of low resection rates and extremely poor survival rates is its extraordinary local tumor progression and early systemic dissemination
他將細胞外的信號傳入細胞內調節細胞生長、改變細胞形態、影響細胞運動，並在腫瘤侵襲和轉移的過程中起重要作用。In this manner, angiostatin inhibits the growth of primary and metastatic tumors in vivo. it is a promising drug for angiogenesis - dependent diseases especially in pre - clinical and clinical cancer trials
As可以阻抑血管生成治療由病理性血管形成而導致的疾病，尤其是可通過抗腫瘤新生血管生成抑制腫瘤的生長與轉移，有重要的臨床應用價值。According to geometrical focusing theory, the gamma knife can focus in spirals 30 beams of co - 60 gamma rays through a collimator to form a high - quality high - dose radiation field. the size of radiation filed can be varied and shaped according to tumor size for 3d radiotherapy. therefore, it can effectively increase radiation dose to tumor tissues and decease radiation dose to normal tissues
根據幾何聚焦原理，將30束鈷60伽瑪射線通過準直后經一個固定的軸線旋轉聚焦，形成品質優良的高劑量區分佈，經治療計劃系統的優化，可使高劑量區的劑量分佈，在三維方向上和腫瘤的形狀一致，從而實現三維適形放射治療。The whole - body gamma knife system is a kind of non - invasive medical instrument by using co - 60 as the gamma ray source. according to geometrically focusing theory, the gamma knife system can precisely focus in spirals 30 beams of gamma rays from different directions to a target through a collimator. by the collimator s direction, the predetermined lesion will be under radiation in heavy dose and subsequently be destroyed completely
體部伽瑪刀是利用能產生伽瑪射線的鈷60作為放射源，根據幾何聚焦原理，將30束伽瑪射線從不同方向和位置通過準直后經一個固定的軸旋轉聚焦到焦點，形成品質優良的劑量區，將腫瘤組織置於該高劑量區中，即可在預定時間內將病變組織摧毀，體表和焦點以外的正常組織僅受到瞬時照射而基本上不受損傷。分享友人