上皮细胞瘤
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Results 86 cases were of pilomatrixoma (71.1%),11 cases of trichoepithelioma (9.1%),1 case was of desmoplastic trichoepithelioma,2 cases of trichoblastoma,5 cases of dilaled pore and pilar sheath acanthoma、1 case was of follicular toumor,3 cases of trichofolliculoma,3 cases of proliferating folliculas cyst and proliferating tricholemmoma,6 cases of tricholemmoma of pilar sheath adrentitial.
结果 毛母质瘤86例(71.1%)、毛发上皮瘤11例(9.1%)、促结缔组织增生性毛发上皮瘤1例、毛母细胞瘤2例、圆锥漏斗状棘皮瘤与毛鞘棘皮瘤5例、毛囊漏斗肿瘤1例、毛发滤泡瘤与毛发滤泡癌3例、增生性毛囊囊肿与增生性外毛根鞘瘤3例、毛鞘瘤与毛鞘癌6例。
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We evaluated 350 tumors: 136 ES, including 64 conventional ES, 64 proximal-type ES, and 8 with hybrid features of conventional and proximal-type ES; 54 metastatic carcinomas (22 from lung, 6 breast, 6 stomach, 5 colorectum, 5 kidney, 5 prostate, 5 pancreas); 12 metastatic testicular embryonal carcinomas; 20 metastatic melanomas; 20 epithelioid mesotheliomas; 20 epithelioid angiosarcomas; 10 epithelioid hemangioendotheliomas; 24 epithelioid malignant peripheral nerve sheath tumors; 22 myoepithelial carcinomas of soft tissue; 7 anaplastic large cell lymphomas; 5 histiocytic sarcomas; and 10 control MRT of infancy (4 brain, 3 liver, 2 soft tissue, 1 kidney).
我们总共研究了350例肿瘤:136例ES,其中包括64例寻常型ES、64例近端型ES和8例混有前两型特征的混合型ES;54例转移癌(22例来自肺、6例来自乳腺、6例来自胃、5例来自结直肠、5例来着肾、5例来着前列腺、5例来着胰腺);12例转移性睾丸胚胎性癌;20例转移性黑色素瘤;20例上皮样间皮瘤;20例上皮样血管肉瘤;10例上皮样血管内皮瘤;24例上皮样恶性外周神经鞘膜瘤;22例软组织的肌上皮癌;7例间变性大细胞淋巴瘤;5例组织细胞肉瘤;10例作为对照的婴幼儿MRT(4例位于脑、3例位于肝、2例位于软组织、1例位于肾)。
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These cancer cells might histogenetically be related to the transitional or metaplastic epithelium of prostate according to morphological analysis,(2) Mucinous adenocarcinoma, Xanthomatous carcinoma, ductal carcinoma, medullary carcinoma, endometrioid carcinoma, papillary carcinoma and signet-ring cell carcinoma were positive for PSA and 35βH11, these carcinomas might histogenetically be related to prostatic secretory epithelium,(3) Prostatic carcinoid showed positive to PSA, 35βH11, NSE and CgA, corresponded with endocrine cell originator,(4) Small cell carcinoma were negative for PSA, 35βH11, NSE and CgA, whether or not it originates from endocrine cells, storage cells or basal cell of prostate had yet to be proved,(5) 34βE12 marking was negative in cancerous areas of 27 cases, and the basal cells were absent in PPTC.
从形态分析,这两种癌可能同源于移行上皮或化生上皮:(2)粘液腺癌、黄色瘤样癌、导管癌、髓样癌、宫内膜样癌、乳头状癌及印戒细胞癌均显PSA及35βH11阳性,提示这几种癌可能来源于分泌上皮,(3)类癌对PSA、35βH11、NSE及CgA均显阳性,符合内分泌细胞来源,(4)小细胞癌无PSA、NSE及CgA表达,对c-erbB-2及35βH11显阳性,是否来源于前列腺内分泌细胞、储备细胞或基细胞有待证实,(5)27例癌区均无34βE12表达,提示PPTC中基细胞缺失。
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The most common types are Meibomian gland adenoma, papilloma, melanoma (eyelid, conjunctiva, sclera, iris, ciliary body, choroid), squamous cell carcinoma, adenoma, adenocarcinoma, lymphoma, medulloepithelioma, ganglioglioma, osteosarcoma, mast cell tumor, and optic nerve sheath meningioma.
最常见的类型是睑板腺腺瘤,乳头状瘤,黑色素瘤(眼睑,结膜,虹膜,睫状体,脉络膜),鳞状细胞癌,腺瘤,腺癌,淋巴瘤(视网膜,脉络膜,睫状体),髓上皮瘤,神经节胶质瘤,骨肉瘤,肥大细胞瘤和视神经鞘脑膜瘤。
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I don't think this is clear cell meningioma, chordoma, central neurocytoma, hemangioblastoma, oligodendroglioma, ependymoma or DNET.
我不考虑透明细胞型脑膜瘤、脊索瘤、中枢神经细胞瘤、血管母细胞瘤、少突胶质细胞瘤、室管膜瘤或胚胎发育障碍的神经上皮肿瘤。
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At histopathologic analysis, neuronal tumors are usually classified as pure neuronal cell tumors (gangliocytoma, Lhermitte-Duclos disease , central neurocytoma) and mixed neuronal-glial tumors (ganglioglioma, desmoplastic infantile ganglioglioma, dysembryoplastic neuroepithelial tumor, ganglioneuroma).
根据组织病理学的分析,神经元肿瘤通常被分为:单纯的神经元细胞肿瘤(神经节细胞瘤,Lhermitte-Duclos 病〔发育不良性小脑神经节细胞〕瘤),中枢神经细胞瘤)和混合性的神经元-胶质肿瘤(神经节神经胶质瘤,成结缔组织性婴儿节细胞胶质瘤,胚胎发育不良性神经上皮瘤,神经节瘤)。
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Results: The findings on CT and MRI were as follows: 57 cases of Oligodendroglioma, 15 cases of Ganglioglioma , 5 cases of Dysembryoplastic neuroepithelial tumor , 3 cases of Pleomorphic xanthoastrocytoma .
结果:少枝胶质瘤47例,间变性少枝胶质瘤10例,节细胞胶质瘤15例,胚胎发育不良性神经上皮瘤5例,多形黄色细胞瘤3例。
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We found that 1 mutant EG4 cells showed typical characteristics of pluripotent stem cells which had no obvious difference with wild cells; 2 When induced by 10〓 M retinoic acid , mutant EG4 cells differentiated into adipocytes with high frequency compared with mutant cells, suggested that EGFR plays a role in adipocyte differentiation; 3 when injected into nude mice, mutant teratocarcinomas contained a large amount of connective tissues as well as skeletal muscle, while wild EG4 cells produced frequently cartilage, keratinocyte and neuroepithelium.
我们建立了稳定表达胞内区功能缺失的外源EGFR cDNA片段的EG4细胞,分析其生长分化特性,发现 1)突变型细胞可在未分化状态下维持长时间的增殖,表明EGFR对EG多能干细胞表型无明显影响;2)〓 M的维甲酸A(retinoid acid A,RA)诱导后,大部分对照组细胞分化为脂肪细胞,而突变型细胞分化为脂肪细胞的比例明显较少,表明EGFR在脂肪细胞的发育分化中具有一定的调节作用;3)畸胎瘤切片分析显示,突变型瘤组织分布有大量的未分化细胞和结缔组织,分化细胞以肌肉细胞为主;对照组瘤组织含丰富的角质上皮、软骨、神经管等依赖EGFR的分化组织。
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Results: the findings on ct and mri were as follows: 57 cases of oligodendroglioma, 15 cases of ganglioglioma , 5 cases of dysembryoplastic neuroepithelial tumor , 3 cases of pleomorphic xanthoastrocytoma .conclusion:the images on ct and mri of cerebra peripheral tumor occur some characters , so ct and mri were certain worth on the diagnose and differentiate diagnose of cerebra peripheral tumor.
结果:少枝胶质瘤47例,间变性少枝胶质瘤10例,节细胞胶质瘤15例,胚胎发育不良性神经上皮瘤5例,多形黄色细胞瘤3例。结论:脑浅表肿瘤存在影像特征,ct及mri对其诊断有一定的价值。少枝胶质细胞瘤;节细胞肿瘤;胚胎发育不良性神经上皮瘤;多形性黄色星形细胞瘤;ct;mri
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DNA content within 25 cholesteatoma tissues and 10 normal postauricular skin was measured with flow cytometry.
利用机械捣碎法将新鲜的胆脂瘤和外耳道上皮制成单细胞悬液;采用PI法,对25例胆脂瘤上皮和10例正常外耳道细胞上皮的DNA进行流式细胞术分析。
- 推荐网络例句
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I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
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I'm running my simile to an extreme.
我比喻得过头了。