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Solitary pancreatic metastasis from squamous cell lung carcinoma: A case report and review of literature

World Journal of Gastrointestinal Endoscopy 2022年第7期14卷 455-466页

作者： Kaouthar Rais Oumayma El Eulj Najoua El Moutaoukil Imane Kamaoui Amal Bennani Ghizlane Kharrasse abdelkrim Zazour Wafaa Khannoussi Zahi Ismaili Department of Hepatogastroenterology Mohammed Ⅵ University Hospital CenterDigestive Disease Research LaboratoryMedical SchoolMohammed Ⅰ UniversityOujda 60000Morocco Department of Radiology Mohammed Ⅵ University Hospital CenterDigestive Disease Research LaboratoryMedical SchoolMohammed Ⅰ UniversityOujda 60000Morocco Department of Anatomo-Pathology Mohammed Ⅵ University Hospital CenterDigestive Disease Research LaboratoryMedical SchoolMohammed Ⅰ UniversityOujda 60000Morocco

BACKGROUND Pancreatic metastases from squamous cell lung carcinoma(SCLC)are *** lesions are often asymptomatic and detected incidentally or during followup investigations,occasionally several years after removal of the primary *** SUMMARY A 56-year-old male with SCLC developed jaundice 1 mo after the cancer *** abdominal computed tomography(CT)scan showed a mass in the pancreatic head with distention of both intra-and extrahepatic biliary *** retrograde cholangiopancreatography and sphincterotomy were performed first,culminating with plastic biliary stent *** examination of the pancreatic mass sample collected by fine-needle aspiration(FNA)under endoscopic ultrasound(EUS)guidance revealed the presence of malignant cells compatible with well-differentiated squamous cell *** liver function normalized,chemotherapy was initiated with carboplatin and paclitaxel;however,4 d later,the patient presented ***-thoracoabdominal CT showed tracheoesophageal fistula and stent *** replacement with a 10 cm/10 mm uncovered metallic biliary stent and treatment of the tracheoesophageal fistula with a fully covered esophageal stent,the patient was able to start oral feeding *** died 9 mo after the initial *** The diagnosis of pancreatic metastasis from SCLC is challenging for ***-FNA is the primary exam for confirmatory diagnosis.

关键词： Squamous cell lung carcinoma Pancreatic metastasis Jaundice Esotracheal fistula Ultrasound endoscopy Case report

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Climate Change Trend Observations in Morocco: Case Study of Beni Mellal-Khenifra and Darâa-Tafilalt Regions

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Journal of Geoscience and Environment Protection 2018年第7期6卷 34-50页

作者： Ait Ouhamchich Kamal Karaoui Ismail Arioua abdelkrim Kasmi Atika Elhamdouni Driss Elfiraoui Fatima Ezzahra Arioua Zakaria Nazi Fatima Nabih Nadia Earth Sciences Department Faculty of Sciences and Technologies Béni Mella Morocco Regional Meteorology Office Béni Mellal Morocco

Despite the extreme events impact on various climate events frequency and intensity in many developing countries, there has been dearth information on daily climate trends and climatic extremes. This study comes to characterize the climate type and its evolution in Morocco, specially the two regions Beni Mellal-Khenifra and Daraa-Tafilalt. RClimdex software has been used to calculate pluvio-thermal and ombro-thermic indices in the studied stations to reveal climate type in the two regions, their evolutions, and the daily extreme temperatures and precipitations. A cartographic representation has been done for the calculated indices and climatic trends in the stations from 1970 to 2016. As results, the temperature trend for hot day’s number shows a significant increase, while the cold night’s numbers, warm sequences, and precipitation are gradually decreases especially at Khouribga and Midelt. These observed modifications influence negatively the annual rainfall total in the year, the consecutive wet days, the maximums rainy days, and the increase of consecutively dry days. As a conclusion, the Martonne aridity and ombro-thermic indices, show that the temperatures and precipitations evolutions do not induce a change in the climate type for the studied regions.

关键词： Climate Trends Precipitation Temperature RClimdex Beni Mellal-Khenifra Daraa-Tafilalt

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《日本钢铁协会》Vol．55（2015），No．10，P2237—2246高马氏体双相钢的微观组织与力学性能的关系

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水钢科技 2015年第4期 51-62页

作者： Irina PUSHKAREVA Sebastien ALLAIN Colin SCOTT abdelkrim REDJA MIA Antoine MOULIN 高长益刘立德张东升叶雅妮赵光凤加拿大矿产与能源技术中心法国科学院法国阿塞洛研究所首钢水钢技术中心贵州六盘水553028

我们研究了淬火状态和淬火＋回火状态的高马氏体（马氏体组分〉60％）双相钢的微观组织、力学性能和断裂机理之间的关系。力学性能由拉伸检验和孔洞扩展试验测量。在淬火状态下．孔洞扩展率随铁素体组分的增加而降低，与均匀延伸率成非... 详细信息

我们研究了淬火状态和淬火＋回火状态的高马氏体（马氏体组分〉60％）双相钢的微观组织、力学性能和断裂机理之间的关系。力学性能由拉伸检验和孔洞扩展试验测量。在淬火状态下．孔洞扩展率随铁素体组分的增加而降低，与均匀延伸率成非线性的反比关系。对于所有的马氏体组分，回火明显地改善孔洞扩展率；在230-460℃回火温度范围内。孔洞扩展率随回火温度的上升而单调地增加，而屈服强度则呈现出复杂的关系。回火研究表明，在马氏体组分不变的情况下。孔洞扩展率与塑性断裂应变呈线性关系。但是，当马氏体组分变化时，线性关系参数大大地改变。在简单的拉伸莉试中，主要的断裂机理是：在淬火状态下，铁素体与马氏体或马氏体与马氏体界面的分离：在回火状态下，马氏体与碳化物界面的分离。我们用Beremin标准定性地描述断裂机理。

关键词：双相钢力学性能微观组织断裂模型化

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