淋巴瘤

Two cases of MFL also showed polypoid or nodular. It was composed of centrocytic/centroblastic cells.(4) Large multilobated nuclei lymphomas were seen in two cases.(5)Histiocytic in three cases.

MFL 2例亦呈息肉样或形成肿块，由中心细胞和中心母细胞组成，（4）大多叶核淋巴瘤2例，（5）组织细胞性3例。

When human histiocytic lymphoma cell line, U937 cells, was treated with cadmium for 12 hours, evidence of apoptotic features, including change in nuclear morphology, DNA fragmentation, formation of DNA ladder in agarose gel electrophoresis, and phosphatidylserine externalization, were obtained.

人淋巴瘤细胞株（U937）暴露于镉12小时后，细胞呈现典型的凋亡特征，包括细胞核形态学改变、DNA梯形条带的形成、及细胞膜磷脂酰丝氨酸外翻转。

As shown,the antigen is a glycoprotein present on the surface of cells. Extracts from Hep G2 hepatocellular carcinoma cells, HT-29 colon cancer cells, SKHep-1 liver adenocarcinoma cells, BT-20 breast cancer cells as well as U937 histiocytic lymphoma cells were positive for the precipitation of Ag-Ab complex, which were later reactive with the anti-3A5 McAb staining. While extracts from normal human endothelial cells showed no precipitation in Western blot.

抗原分子量为63kDa，是一种存在于细胞膜上的糖蛋白，在肝细胞肝癌Hep G2细胞，肠癌HT-29细胞，肝管癌SK-Hep-1细胞，乳腺癌BT-20和人组织细胞淋巴瘤U937细胞膜提取物中，均有此蛋白带，并能被单抗3A5特异性地识别，而人正常内皮细胞则不见此反应带。

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）。

Methods The manifestations of CT and MRI in 45 patients histologically confirmed as extranodal lymphoma were retrospectively analyzed.

方法回顾性分析45例经组织病理证实的结外型淋巴瘤CT、MRI表现，观察其肿瘤实质的密度和信

Methods The manifestations of CT and MRI in 45 patients histologically confirmed as extranodal lymphoma were retrospectively analyzed.

方法回顾性分析45例经组织病理证实的结外型淋巴瘤CT、MRI表现，观察其肿瘤实质的密度和信号

Objective To study the histopathologic features,prognosis and diagnostic significance of immunohistochemistry in T-cell-rich B-cell lymphoma.

目的 探讨富于T细胞的大B细胞淋巴瘤的病理形态、预后和免疫组化的诊断意义。

Results 5C11 induced homotypic aggregation, proliferation arrest and apoptosis in the multiple myeloma cell line XG2 highly expressed CD40. 5C11 induced B lymphoma cell line Daudi homotypic aggregation and proliferation arrest but no apoptosis.

结果 5C11能引起CD40表达强阳性的多发性骨髓瘤细胞XG2发生同型聚集，抑制其生长并介导细胞凋亡；5C11可引起CD40＋的恶性B淋巴瘤细胞株Daudi发生同型聚集，抑制其生长并使细胞发生G2/M期阻滞，但并不介导细胞凋亡。

Objective The purpose of this study was to describe 3 cases of hydroa vacciniforme-like T cell lymphoma, to discuss its clinical, histopathologic, and immunohistochemical features.

目的 归纳、分析种痘水疱病样皮肤T细胞淋巴瘤患者的临床、组织病理特点及治疗和预后，以提高临床医生对该病的诊治水平。

Hydroa vacciniforme-like Cutaneous T cell lymphoma is a new kind of T cell lymphoma. This disorder may be related to the Epstein-Barr virus infection and mosquito bites.

种痘水疱病样皮肤T细胞淋巴瘤是一种新的恶性多系统疾病，发病可能与EBV感染以及蚊子叮咬有关。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。