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   tumor margin 的翻译结果: 查询用时:0.181秒
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tumor margin
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  肿瘤边缘
     The plan of treatment was as follows: the average volume of lesion was 13. 40 = 9. 35 cm~3, the number of isocenters was 1 to 3,the diameter of collimators was 10 mm to 40 mm,the dose of isocenter was 22.25 = 3.24 Gy, the dose of tumor margin was 15. 75 = 2. 93 Gy.
     治疗计划为:病灶体积为13.40±9.35cm~3,等中心数目1至3个不等,准直仪直径为10~40mm,中心剂量为22.25±3.24Gy,肿瘤边缘剂量为15.75±2.93Gy。
短句来源
     The median tumor margin dose was 12.7Gy (range 10 - 16Gy) and the median maximum radiation dose was 29. 2Gy ( range 20. 8 -40Gy) .
     肿瘤边缘剂量10-16Gy,平均(12.7±1.2)Gy; 最大剂量20.8-40Gy,平均(29.2±4.0)Gy。
短句来源
     Methods Sixteen patients with choroldal melanoma were treated by gamma knife radiosurgery. The edge isodose line range from 40% to 50%. The tumor margin dose was 12-30 Gy (mean 17 Gy), the tumor center dose was 35-68 Gy, (mean 48 Gy), γ-angle ranging from 45°to 65°.
     方法采用γ-刀治疗16例脉络膜黑色素瘤,40%-50%等剂量曲线覆盖肿瘤,肿瘤边缘剂量(12-30)Gy,平均17Gy,中心剂量(35-68)Gy,平均48Gy,γ角45°-65°。
短句来源
     (2) Pathologically, the tumor margin could be classified into types: intact capsule (48%);
     (2)肿瘤边缘病理分3种类型:包膜完整(48%);
短句来源
     Results All operations were performed smoothly without serious complications. The radiation dose of tumor margin was 200Gy. Average time of operation was 26 minutes.
     结果本组手术操作顺利,肿瘤边缘放射总剂量设计为200Gy,平均每例手术用时26min,无严重并发症。
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  “tumor margin”译为未确定词的双语例句
     CT findings of GISTs included well defined tumor margin (16/18, 88.9%), round or oval in shape(11/18, 61.1%) and homogeneous density (10/18, 55.6%).
     多为边界清楚 (16/ 18,88.9% )、圆形或类圆形 (11/18,61.1% )、密度均匀 (10 / 18,5 5 .6% )的肿块。
短句来源
     Methods 225 patients harbored meningiomas centered within the basal skull and received gamma knife treatment during 1995-2000. The mean volume of the tumor is 6.0±5.2 cm3. The mean dose applied to the tumor center and tumor margin were 27.5±5.2 Gy and 12.3±1.9 Gy, respectively.
     方法选取了1995-2000年治疗的颅底脑膜瘤患者225例,肿瘤体积平均6.0±5.2cm3,给予中心剂量平均27.5±5.2Gy,周边剂量平均12.3±1.9Gy。
短句来源
     The doses for the tumor margin and center were 7-14.4 Gy (mean 12.4±1.6), 16-65 Gy (mean 27.9±5.9) respectively.
     周边剂量为7~14.4Gy,平均(12.4±1.6)Gy; 中心剂量16~65Gy,平均(27.9±5.9)Gy。
短句来源
     The doses for the tumor margin and center were 8~25Gy (mean 16.7Gy),16~50Gy (mean 25.4Gy), respectively.
     周边剂量8~25Gy(平均16.7Gy),中心最大剂量16~50Gy(平均25.4Gy)。
短句来源
     The average dose was 14.27 Gy(10~20 Gy)to the tumor margin,and the maximal dose was 29.04 Gy(22.5~40 Gy).
     治疗中心剂量为22.5~40Gy,平均29.04Gy; 边缘剂量为10~20Gy,平均14.27Gy。
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  相似匹配句对
     2) No clear tumor margin and wall.
     (2)无包膜回声;
短句来源
     tumor margin after enhancement and tumor capsule.
     增强后肿瘤边界及对包膜的显示。
短句来源
     Snail and Tumor
     Snail与肿瘤
短句来源
     Tumor lymphangiogenesis
     肿瘤淋巴管生成
短句来源
     The Voice from the Margin
     来自边缘的声音
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  tumor margin
The median prescribed radiation dose was 18 Gy (range 8-22 Gy) typically prescribed to the isodose at the tumor margin.
      
[1] At surgery, the tumor margin is clearly discernible because of the difference between the solid tumor and the soft adjacent brain tissue.
      
The patient underwent gamma knife radiosurgery for the residual tumor, in which 25?Gy of radiation was delivered to the tumor margin.
      
The median dose at the tumor margin was 20?Gy (range 17-30?Gy).
      
These results do not support the hypothesis that dexamethasone reduces brain tumor capillary permeability, and suggest that dexamethasone may decrease tumor-associated cerebral edema by effects on bulk flow away from the tumor margin.
      
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The histomorphologic features and prognosis of 409 cases of carcinoma simplex of the breast were analysed. Based on the degree of peripheral infiltration beyond the tumor margin, breast carcinoma simplex can be divided into Ⅰ, Ⅱ,Ⅲsub-types. The 10-year survival rate and lymph node metastatic rate in these 3 sub-types were 90.3%, 65.1%, 21.2% and 41 .9%, 68.4%, 78.7% respectively, all with statistical signi- ficance (P<0.01). It is concluded that there was clinical importance in the sub-types.

本文对409例乳腺单纯癌的各种组织形态因素与预后进行了研究。发现癌周浸润程度、组织学级别、癌细胞排列方式、淋巴细胞浸润程度及腺样结构与预后关系密切,而弹力纤维增生、坏死及钙化,则与预后关系不大。作者根据镜下癌周浸润程度,把单纯癌分为ⅠⅡ、Ⅲ亚型。3个亚型的10年生存率依次为90.3%、65.1%、21.2%;淋巴结转移率依次为41.9%、68.4%及78.7%,均有非常显著差别(P<0.01)。本分型对临床有实用意义。

Eighty cases of supratentorial astrocytoma confirmed surgically and pathologically have been checked statistically,which include 11,19,37 and 13 cases of grade Ⅰ,Ⅱ,Ⅲ and Ⅳrespcctively.Among the cases of grade Ⅲ two are multiple,each with two lesions.In statistics it shows that on CT scanning grade Ⅰ and grade Ⅱ astrocytomas present:1) hypodense lesion with regular contour or with calcification,2) no hypodense edema sur-rounding the tumor,3) no enhancement or monocular thin wall ring-like enhancement of slight...

Eighty cases of supratentorial astrocytoma confirmed surgically and pathologically have been checked statistically,which include 11,19,37 and 13 cases of grade Ⅰ,Ⅱ,Ⅲ and Ⅳrespcctively.Among the cases of grade Ⅲ two are multiple,each with two lesions.In statistics it shows that on CT scanning grade Ⅰ and grade Ⅱ astrocytomas present:1) hypodense lesion with regular contour or with calcification,2) no hypodense edema sur-rounding the tumor,3) no enhancement or monocular thin wall ring-like enhancement of slight degree or incomplete thin wall ring-like enhancement and 4) contour unclear and margin invisible after enhancement.The lesion is characterized by no enhancing or slightly erihancing with incomplete thin wall ring.Grade Ⅲ and Ⅳ present:1) margin inunclear turned to be clear,regular and smooth after enhancing,2) unclear contour in NCT,3) gross enhancement and 4)uneven thickness of the tumor wall,multinocular or monocular ring-like enhancement.They are characterized by borderline unclear in NCT turned to be clear and multinocular ring-like gross enhancement with uneven thickniss of their ring walls.To study the borderline between the neoplasm itself and the surrounding non-neoplastic tis-sue,37 cases have been collected which operative and pathological examination records are available for correlation study with NCT and CECT findings.It is thought that the tumor margin seen with naked eye does not correspond with that in CT scanning.

经手术、病理证实的80例幕上星形细胞瘤(Ⅰ、Ⅱ、Ⅲ、Ⅳ级分别为11、19、37、13例其中Ⅲ级中2例为多发)经统计学处理,其 CT 表现Ⅰ、Ⅱ级:1)轮廓光整,低密度或伴钙化;2)瘤周无水肿带;3)不增强或轻度单房薄壁环形或不整薄壁环形增强;4)增强后轮廓不明,边界不清,以病变不增强或轻度薄壁不整环形增强为特征。Ⅲ、Ⅳ级:1)边界不清,增强后转变为清楚,轮廓光整;2)增强前轮廓不明;3)重度增强;4)肿瘤壁厚薄不均,多房环形或单房环形增强。以增强前边界不清,增强后转变为清楚及重度壁厚薄不均多房环形增强为特征。关于肿瘤与非肿瘤组织之间的边界,经37例手术,病理与增强前后 CT 表现对照观察,认为肿瘤的边界肉眼所见与 CT 表现是不一致的。

532 cases of cardia cancer were resected in our hospital from Junuary 1975 to Junuary 1989,61 of which were found to have residual cancer at the margin of resection,accounting for 11.5%.Its major cause lies in the inadequate excision in the length of esophagus and stomach.And another cause is the stronger biologic invasiveness of adenocarcinoma than of squamous cell carcinoma.The authors suggest the employment of pleuroperitoneal incision to ensure at least a 5cm above and below the tumor margin.The performance...

532 cases of cardia cancer were resected in our hospital from Junuary 1975 to Junuary 1989,61 of which were found to have residual cancer at the margin of resection,accounting for 11.5%.Its major cause lies in the inadequate excision in the length of esophagus and stomach.And another cause is the stronger biologic invasiveness of adenocarcinoma than of squamous cell carcinoma.The authors suggest the employment of pleuroperitoneal incision to ensure at least a 5cm above and below the tumor margin.The performance of frozen section during operation,the suitable length to resect could be decided and wipe out the residual cancer in the stump.

自1975年6月至1989年6月,我院以经左后外侧切口共施行贲门癌切除手术532例。术后标本病理检查发现残端阳性者61例,发生率为11.5%。主要原因是食管及胃的切除长度不够,其次是腺癌的侵袭性生物学行为比鳞癌强。作者建议,采用胸腹联合切口以保证上下切缘与肿瘤的距离至少5cm。如果在术中采用冰冻切片的检查方法来决定切除的长度,残端阳性将被消除。

 
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