病理

objective to investigate the clinicopathological characteristics of rhabdoid meningioma.methods clinicopathological observation was made to 1 case of rm and literature review was made as well.results rm often occurred in the middle and at the site of meningiomas; the lesion consisted of rhabdoid tumor and meningioma.

作者单位：成都军区总医院病理科，四川成都 610083 目的探讨横纹肌样型脑膜瘤的临床病理特点。方法对横纹肌样型脑膜瘤病例进行临床病理观察和文献复习。

Model of animals were established by putting rats in a container with slippy inner wall and half-full of water in it, letting them swimming freely till died of being drowned. Each rat from different groups was killed by breaking its neck except drowning group, then BW and SO_2 was detected, and its chest was cut open rapidly, lung was taken out and weight was measured accurately to count lung coefficient. Its lung appearance was observed and lung tissue was fixed with formalin, which was made into pathology slices with HE staining, and pathology change of the lung tissue was observed;Expression of IL-8 and IL-10 in lung tissue was detected with Immunocytochemistry, and correlation between them was analyzed .

动物模型制作采用将大鼠放入盛有黄河水的内壁光滑的容器内，让其自由泳动自然溺死，除溺水致死组外，各组动物分别在规定的时间点断头处死，行体重和血氧饱和度等指标检测，并在冰盘中迅速开胸取肺，准确称重以计算肺系数，观察各组大鼠肺脏外观，取肺组织福尔马林固定，制成病理切片HE染色，光镜下观察肺组织病理改变；用免疫组化的方法检测肺内IL-8、IL-10的表达，并对其相关性进行分析研究。

Pathological observations showed that the bone marrow and spleen of non-treated IMAA mice demonstrated typical aplastic anemia pattern, including bone marrow failure, marked splenatrophy, but the bone marrow and lymphoid tissues in the IMAA mice of irradiation-treated group were recovered to normal at day 28 after treatment.

结果表明：①IMAA组小鼠活存率为12.5%，平均存活时间为27.4 13.4天，照射治疗组活存率为100%，平均存活时间60天以上，单纯照射组无死亡；②外周血白细胞数：IMAA组呈进行性下降，直至死亡，照射治疗组第10天与免疫再障组相似，以后开始缓慢回升，基本上达到治疗前水平；③红细胞比容：未治疗IMAA组于14天后呈进行性降低，至第35天比实验前减低2/3，照射治疗组与单纯照射组一样，第14天有轻度减低随后升高，至35天接近正常；④骨髓有核细胞数：IMAA组呈进行性减低，无恢复趋势，照射治疗组于一过性减低后迅速增加，第28天达到正常水平；⑤骨髓和淋巴组织病理形态观察：IMAA组小鼠呈典型再生障碍性贫血病理改变，骨髓造血衰竭，脾脏明显萎缩，而照射治疗组于第28天骨髓和脾淋巴脏组织基本上恢复正常。

AIM: To study the pathological characteristics of the spongiform leukoencephalopathy in heroin addicts.

目的：分析吸食海洛因患者海绵状白质脑病的病理特征，探讨其白质病变的病理机制。

Methods Sural nerve biopsied specimens from one patient with leprous neuritis were analyzed with histopathology and electron microscopy.

分析1例麻风性神经炎患者的临床资料，对其腓肠神经活检标本进行组织病理和超微病理观察。

Methods: Set up the CIA model. Do HE dyeing and the immunohistochemistry attaining on sections of the synovia. Test the expression of necrosis factor alpha and cyclooxygenase-2 in the synovia.

制备CIA大鼠模型，取双膝关节滑膜组织病理切片行HE染色和免疫组化染色，观察滑膜血管新生等病理改变，检测大鼠膝关节滑膜组织TNF-α和COX-2的表达。

Methods: We reviewed and analyzed the Cr scans of 21 cases with malignant thymoma cofirmed by surgery and pathology.

分析21例手术及病理证实的WHO分类恶性胸腺瘤的CT表现，与手术病理相对照。

Methods:The MRI findings of 30 cases with surgery and pathology proved thymoma were retrospectively analyzed and correlated with histopathology patterns.

对我院30例经手术及病理证实的胸腺瘤的MR影像特征及其相应的病理学分型作对照回顾性分析。

Selenium decreased the toxicity of cadmium.The difference between selenium antagonism group and the cadmium toxication has provided evaluation for histology.

硒拮抗组与镉中毒组在病理组织学上改变的差异为判断和分析镉中毒以及评价硒拮抗效果提供了充分的病理组织学依据。

Materials and methods: The lung preparation of 6 SARS death patient (died in 9,14,20,29,33,38d) and 6 macaque model (killed in 7,12,14,14, 32, 35d)were objects. Pathological changes, collagen fibers, lattice fibers, elastic fibers, collagen I and III in lungs and fine structure changes were studied by routine H.E dyeing, trigeminy dyeing, trinitrophenol- sirius red staining and polarization microscope, electron microscope and image analysis. Expression of Vimentin、 TGFβ_1、 TNF α、 IL-1β and MMP-2 were detected by immunohistochemistry.Results:1. Pathological changes of SARS death patient.

材料与方法：以6例SARS死亡患者(分别于发病后9、14、20、29、33、38d死亡)和6只猕猴实验模型(分别于染毒后7、12、14、14、32、35d活杀取材)肺标本为对象，应用H.E染色、三联染色、苦味酸-天狼猩红-偏振光法、电镜和图像分析等技术，对比性观察SARS肺组织病理变化和纤维化的病理过程、胶原纤维、网状纤维和弹力纤维的变化特点、Ⅰ型与Ⅲ型胶原纤维的数量和分布规律，旨在探讨SARS肺纤维化的病变经历过程及特点；利用免疫组织化学和形态计量学技术检测SARS死亡患者肺脏的Vimentin、TGFβ_1、TNFα、IL-1β和MMP-2等与炎症反应和纤维化相关活性因子，探讨其发病机制。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。