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Primary intrathoracic liposarcoma:a clinical analysis of 31 cases

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Cancer Communications 2019年第1期39卷 148-150页

作者： Zhixue Fu Kun Yang Xu Yang shulan chen Wenqing Wang Dongfu chen Jun Zhao Zhishan Li Qinfu Feng Zongmei Zhou Luhua Wang Shugeng Gao Jun Liang Department of Radiation Oncology National Cancer Center/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100021P.R.China Department of Thoracic Surgery National Cancer Center/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100021P.R.China Department of Medical Records National Cancer Center/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100021P.R.China

Dear Editor,Liposarcoma is a common soft tissue malignancy in *** most commonly occurs in the deep soft tis-sue of the extremities and *** intrathoracic liposarcoma is rare,represents 2.7%of all liposarcomas[1].According to the distinct tumor loca-tions,it can be divided into mediastinal,pleural,and pulmonary *** literature has reviewed the clinicopathological or molecular cytogenetic char-acteristics of mediastinal and thoracic liposarcomas[2,3].However,intrathoracic liposarcoma is poorly docu-mented because of its *** surgical resection is thought to be the best treatment for primary intratho-racic liposarcoma,but the impact of radiotherapy and systemic therapy remains ***,we ana-lyzed the clinicopathological data of 31 patients with primary intrathoracic liposarcoma who were treated in the Cancer Hospital of Chinese Academy of Medical Sci-ences between October 1970 and July 2015 to explore their clinicopathologic features and treatment outcomes(Additional file 1:Table S1).

关键词： sarcoma thoracic Cancer

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华北平原地下水环境影响预测与评价研究

地域研究与开发 1998年第3期17卷 69-73页

作者：陈淑兰河南教育学院地理系

从长期利用角度，提出华北平原地下水资源数量、质量及时空变化特点与机理，运用环境学、系统论观点把地下水的质（水质）—量（水量）—形（地面形态）统一起来，寻求地下水开采量（水位）与地下水水质、区域下降漏斗和地面沉降的关系。

关键词：地下水环境影响预测评价华北平原水质污染

Discussion of the Mode and Mechanism of Oil and Gas Accumulation in the Nanbaxian Pool in the North of the Qaidam Basin

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Petroleum Science 2005年第4期2卷 1-8页

作者： Li Fengjun Luo Qun chen shulan Liu Yunhon Tian Fenghua Basin and Reservoir Research Center China University of Petroleum Beijing 102249 China Beijing Jump Petroleum Techniques Development Co. Ltd Beijing 102249 China Testing Team of the 6th Oil Production Plant in Daqing Oilfield Company Limited Daqing Heilongjiang 163453 China Tarim Research Sub-center of BGP Geophysics Research Institute CNPC Xinjiang 841000 China

Because of the difference ofoil and gas accumulation condition between the hanging wall and the footwall of a fault, there is a peculiar accumulation mechanism that oil and gas mainly exists in the hanging wall of the basement fault, but in the footwall of the shallow detachment fault in the Nanbaxian pool. The oil and gas of the Nanbaxian pool came from the mature Jurassic hydrocarbon source rock of the Yibei depression located at the south of the Nanbaxian pool. Firstly, the oil and gas accumulated in the traps of the hanging wall of the basement fault by way of the unconformity and the basement faults, and turned into some primary deep pools; and then, the shallow detachment fault that formed in the later tectonic movement broke into the deep primary pools, which caused the oil and gas migration upwards along the basement faults and the shallow detachment faults and the evolvement into some secondary oil and gas pools later. The history of the Nanbaxian oil and gas accumulation can be summarized successively as the syndepositional upheaval controlled by faults; single hydrocarbon source rock; unconformities and faults as migration channels; buoyancy, overpressure and tectonic stress as dynamic forces; multistage migration and accumulation of oil and gas; and finally an overlapped double-floor pattern of oil and gas accumulation. The most important explorative targets in the north of the Qaidam Basin are traps connected with the primary pools in the footwall by shallow detachment faults.

关键词： Qaidam Basin Nanbaxian oil and gas pool mechanism of reservoir formation accumulation mode

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新型双探头堵塞式压力计的应用

油气井测试 2006年第5期15卷 60-61,63页

作者：陈淑兰周长春大庆油田测试技术服务分公司黑龙江大庆163114 中国地质大学北京100083

介绍了新型双探头堵塞式压力计的结构及测试原理,阐述了其在验封、分层测压中的应用。新型双探头堵塞式压力计克服了普通压力计的缺点,提供了更多的地质信息,资料解释直观可靠。

关键词：双探头压力计应用验封

Sinoatrial Node Electrogram Studies in Patients with Sick Sinus Syndrome

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宁夏医科大学学报 1987年第2期 61-63页

作者： Zhang Deli chen shulan(Cardiology Section, Dept. of Internal Med., Ningxia Med. Coll)

Sinoatrial node electrogram (SNE) was recorded successfully in recent years, using transvenous electrode catheter. Via SNE and intratrialelectrogram (IEG), one could measure sinoatrial conduction time(SACT) directly, observe sinoatrial node (SN) potential changes in cadiac cycles, diagnose some sinus arrhythmias which couldn’t be confirmed by surface ECG. All these could offer accurate evidence for differential diagnosis of sick sinus syndrome (SSS). The authors recommend a modified method for the location of the electrode catheter, by which one can increase success rate of obtaining stable SNE. Using this method, the authors recorded SNE in 10 cases with SSS successfully.

关键词： Heart catheterization/diag use Heart cathete rization/methods Electrodes/diag use Sinoatrial node Endocardium Electrocardiography Sick sinus Syndrome/diag Arrhythmia, sinus

Comparative Study on the Effectiveness of Two Nickel-titanium Instruments in Removing Gutta-percha

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Medicinal Plant 2020年第2期11卷 87-90页

作者： Ye LU Xing HUANG Ting WANG Hongwei LIU Jing ZHAO Jing ZHU Xin LI shulan chen School of Stomatology Qingdao University Qingdao 266003 China Department of Stomatology Qingdao Municipal Hospital Qingdao 266011 China Medical College Qingdao University Qingdao 266003 China

[Objectives]This study is to investigate the difference in the comprehensive effects of the two types of machine-used nickel-titanium(ni-ti)instruments in removing root canal filling materials to provide guidance for clinical applications.[Methods]We selected 60 single-tube premolars and randomly divided them into a P group(ProTaper ni-ti file group)and a K group(K3 ni-ti file group).The root canal was prepared according to the uniform standard crown cutting and manual k-file stepwise regression *** root canal was fully filled and the X-ray film was taken.X-rays were taken again after *** removal rate of the root filler material was obtained using Auto CAD 2000 image analysis software.[Results]We found no statistical difference in the clearance and total time of the two nickel-titanium devices in removing the gum filling *** the ProTaper ni-ti file and the K3 ni-ti file were able to remove most of the root canal filling during root canal retreatment.[Conclusions]There was no significant difference between the two devices in clinical applications.

关键词： Root canal retreatment Ni-ti instrument Residual filling material

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科学地搭建“中部崛起”的政策平台

科技进步与对策 2006年第1期23卷 13-15页

作者：陈淑兰邵庆国河南教育学院河南郑州450000 开封市科学技术开发交流中心河南开封475002

从人均GDP、投资增长速度、人均可支配收入3组数据实证了中部塌陷的事实,阐述了中部6省打造城市圈和经济圈的基本思路,提出了根据政治氛围、区位优势和资源优势、产业布局和区域经济发展战略等制定“中部崛起”政策的基础,并根据中部的... 详细信息

从人均GDP、投资增长速度、人均可支配收入3组数据实证了中部塌陷的事实,阐述了中部6省打造城市圈和经济圈的基本思路,提出了根据政治氛围、区位优势和资源优势、产业布局和区域经济发展战略等制定“中部崛起”政策的基础,并根据中部的发展和实际,科学地搭建“中部崛起”的政策平台。

关键词：中部崛起政策平台政策

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马王庙油田马89井区开发对策探讨

江汉石油职工大学学报 2019年第3期32卷 28-30页

作者：陈姝兰中石化江汉油田分公司勘探开发研究院

马王庙油田毛场斜坡带作为马王庙主要勘探阵地,按照“满盆含砂、环洼含油、沿脊富集”的成藏思路,先后成功钻探了马84、马斜89等井,发现多个含油断块。其中,马84井区在新沟嘴组下段Ⅲ油组1、2、3小层获得工业油流,进行了注水开发,相邻的... 详细信息

马王庙油田毛场斜坡带作为马王庙主要勘探阵地,按照“满盆含砂、环洼含油、沿脊富集”的成藏思路,先后成功钻探了马84、马斜89等井,发现多个含油断块。其中,马84井区在新沟嘴组下段Ⅲ油组1、2、3小层获得工业油流,进行了注水开发,相邻的马89井区仅一口井试采,尚未有效动用。分析马84井区开发特征和规律,对马89井区开展油藏工程设计,制定相应开发方案,为马89井区下一步有效动用提供技术支撑。

关键词：马王庙新沟嘴组油田开发注水开发

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多原发恶性肿瘤的确定及编码

中国病案 2017年第8期18卷 36-39页

作者：陈舒兰中国医学科学院肿瘤医院北京市100021

在国际疾病分类的肿瘤分类中,对于"独立(原发)多个部位的恶性肿瘤"的界定在国际上因为观点的不同而存在着分歧,还没有一个统一的规则,国内到目前为止也没有明确的规定。经与病理医师及临床医师讨论取得共识,并结合《国际疾病分类肿瘤学... 详细信息

在国际疾病分类的肿瘤分类中,对于"独立(原发)多个部位的恶性肿瘤"的界定在国际上因为观点的不同而存在着分歧,还没有一个统一的规则,国内到目前为止也没有明确的规定。经与病理医师及临床医师讨论取得共识,并结合《国际疾病分类肿瘤学专辑》第三版(ICD-O3)的理念,本文运用归类举例说明的方法,归纳出确定多原发恶性肿瘤的要点:第一,必须是两个及以上的恶性肿瘤;第二,恶性肿瘤彼此是独立的原发的;第三,与发生的时间没有关系。此外,必要时还需与病理及临床科室联系,具体情况具体分析。发生多原发恶性肿瘤时采用综合编码C97来表达。

关键词：多原发恶性肿瘤 C97 ICD-O3 主要诊断形态学编码