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Dentinogenic ghost cell tumor: A case report

World Journal of Clinical Oncology 2019年第4期10卷 192-200页

作者： sangeeta R patankar Palak Khetan Sheetal K Choudhari Harshal Suryavanshi Department of Oral Pathology and Microbiology Yerala Medical Trust’s Dental College and Hospital Department of Oral and Maxillofacial Surgery Yerala Medical Trust’s Dental College and Hospital

BACKGROUND Dentinogenic ghost cell tumor(DGCT) is an uncommon locally invasive odontogenic neoplasm. It is considered to be a solid variant of calcifying odontogenic cyst(COC). This tumor makes up for only 2%-14% of all COCs and less than 0.5% of all odontogenic tumors which owes to its rarity. The purpose of this paper was to describe a case of DGCT and the treatment adopted in our case,and to provide a review of this case in the indexed *** SUMMARY In this article, we discussed a case of 18 year old male who reported with a chief complaint of a recurrent swelling and dull aching pain in upper left back region of the jaw. Computed tomography scan was carried out which revealed hypodense lesion with a few hyperdense flecks within it suggesting the presence of calcification. On incisional biopsy, diagnosis of COC was given. After segmental resection of the lesion, histopathogically odontogenic epithelium was noted along with calcifications, ghost cells and dentinoid material. Special staining was done with van Gieson and it showed pink areas of dentinoid material and yellow colour represented ghost cells. Hence, amalgamation of careful clinical examination, use of advanced radiographic imaging and detailed histopathological examination confirmed the diagnosis of DGCT. The patient was followed up for one year and there was no recurrence of the lesion or signs of any residual *** Radical treatment should be carried out along with mandatory long-term follow up in order to avoid recurrence in aggressive lesions.

关键词： Dentinoid Ghost cells Calcifying odontogenic cyst Dentinogenic ghost cell tumor Case report Van Gieson

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Burkitt's lymphoma of maxillary gingiva: A case report

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World Journal of Clinical Cases 2015年第12期3卷 1011-1016页

作者： sangeeta patankar Poornima Venkatraman Gokul Sridharan Shubhada Kane Department of Oral Pathology and Microbiology YMT Dental College and Hospital Department of Pathology Tata Memorial Ho- spital

Burkitt's lymphoma(BL) is an aggressive form of nonHodgkin's B-cell lymphoma with three variants namely endemic, sporadic, and immunodeficiency-associated types. It is endemic in Africa and sporadic in other parts of the world. While the endemic form is widely reported to occur in early childhood and commonly involves the jaw bones, the sporadic form typically presents as an abdominal mass. This presentation reports a rare case of sporadic form of BL clinically manifesting as a generalized gingival enlargement in an immunocompetent adult male which demonstrated an aggressive behavior. The patient reported with a prominent anterior gingival swelling of 6 mo duration which slowly enlarged in size and associated with multiple lymph node involvement. Microscopic examination of the lesion using H, E and immunohistochemical diagnosis confirmed the diagnosis as BL. The patient succumbed to the disease before any therapy could be instituted. Since a wide array of causes can be attributed to gingival enlargements, it is necessary to consider malignancies as one of the important differential diagnosis so as to facilitate the need for appropriate diagnosis and prompt treatment.

关键词： Lymphoma Diagnosis Differential Non-Hodgkin’s Gingival overgrowth Prognosis Pathology Oral Immunohistochemistry

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Prospective randomized study correlating intra-operative urethral mucosal injury with early period after transurethral resection of the prostate stricture urethra: A novel concept

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Asian Journal of Urology 2024年第3期11卷 466-472页

作者： Suresh B.patankar Mayur M.Narkhede Gururaj Padasalagi Kashinath Thakare Department of Urology Ace HospitalPuneASP Medical FoundationSripad Medisearch PVT LTDIndia

Objective:To investigate the incidence of urethral stricture during the early period after transurethral resection of the prostate(TURP)and correlate its incidence with intra-operative urethral mucosal injury during *** to compare the other established risk factors affecting the development of urethral stricture among patients undergoing monopolar or bipolar TURP over a period of 6 months follow-up as the prospective randomized ***:One hundred and fifty men older than 50 years with lower-urinary tract symptoms associated with benign prostatic hyperplasia were randomized to undergo either standard monopolar TURP with glycine as the irrigation fluid or bipolar TURP with normal saline as *** prostate size,operative time,intra-operative mucosal rupture,catheter time,catheter traction duration,uroflowmetry,and post-operative stricture rate were ***:A total of 150 patients underwent TURP,including 74 patients undergoing monopolar TURP(one patient was excluded as his post-operative histopathological examination report was of adenocarcinoma prostate)and 75 patients undergoing bipolar-TURP,all of which were performed using a 26 Fr sheath *** mean International Prostate Symptom Score and maximum urinary flow rate score at post-operative 3 months and 6 months were comparable between the *** of 149 patients,nine patients(6.0%)developed urethral *** severity of the injury(urethral mucosal injury)correlated with the likelihood of developing a subsequent complication(stricture urethra).Patients with stricture had significantly larger prostate volume than patients without stricture(65.0 mL vs.50.0 mL;p=0.030).Patients with stricture had longer operative time than patients without stricture(55.0 min vs.40.0 min;p=0.002).In both procedures,formation of post-operative stricture urethra was independently associated with intra-operative mucosal ***:Intra-operative recognition of urethral mucosal injury hel

关键词： Urethral stricture Transurethral resectionof the prostate Mucosal injury Risk factor

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竞争激烈的防护涂料市场

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中国涂料 2024年第6期39卷 75-76页

作者： Chirag Tripathi Atul Yadav Surabhi patankar Markets and Markets公司

在预测期内,防护涂料市场预计将从2023年的134亿欧元增长至2028年的159亿欧元,复合年增长率为3.5%。亚太地区包括了经济发展水平不同的各种经济体。按产值计算,2022年该地区防护涂料的份额占总收入的53%。该地区的增长主要归功于民用建... 详细信息

在预测期内,防护涂料市场预计将从2023年的134亿欧元增长至2028年的159亿欧元,复合年增长率为3.5%。亚太地区包括了经济发展水平不同的各种经济体。按产值计算,2022年该地区防护涂料的份额占总收入的53%。该地区的增长主要归功于民用建筑和基础设施、海洋和发电行业的发展,以及消费品和家电、建筑业和家具等各行各业的进步。将生产设施转移至亚太地区的主要好处在于生产成本低、可获得熟练且廉价的劳动力,并能够更好地服务于当地的新兴市场。

关键词：防护涂料复合年增长率基础设施新兴市场发电行业消费品经济发展水平竞争激烈

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雾化治疗中气溶胶在深层肺泡输运特性的数值模拟

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医用生物力学 2022年第4期37卷 644-649页

作者：唐浦 Aranyak CHAKRAVARTY Neelesh A.patankar 匡波上海交大通大学机械与动力工程学院上海200240 美国西北大学机械工程学院伊利诺伊州60208

目的基于计算流体动力学的方法,模拟计算单个肺泡中的气体与气溶胶颗粒输运情况,研究深层肺泡内气体流动和气溶胶颗粒输运特性。方法采用一端有周期性扩张/收缩半球形壁的长直导管作为单一肺泡及肺泡管的简化近似,建立二维数学模拟模型... 详细信息

目的基于计算流体动力学的方法,模拟计算单个肺泡中的气体与气溶胶颗粒输运情况,研究深层肺泡内气体流动和气溶胶颗粒输运特性。方法采用一端有周期性扩张/收缩半球形壁的长直导管作为单一肺泡及肺泡管的简化近似,建立二维数学模拟模型。考虑呼吸气体在半球边界上的扩散,采用欧拉-欧拉方法对肺泡管中气体以及气溶胶颗粒的输运方程进行求解。结果整个呼吸过程中,管道中空气的成分比率以稳定的周期方式随时间变化。气溶胶在管道输运主要依赖于颗粒的扩散系数,平流输运只有微小的影响。气溶胶颗粒尺寸减小时,气溶胶的扩散速度与深度均有提高,粒径小于4μm时该现象尤为明显,且呼吸频率和幅度的增大可以显著提升颗粒的输运能力。结论雾化治疗中,粒径较小的气溶胶颗粒可以增强药物扩散速度。深呼吸有助于提升颗粒的输运效果,治疗中应鼓励患者深呼吸。

关键词：雾化疗法深层肺泡模型气溶胶输运欧拉-欧拉方法数值模拟动网格

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国际友人体验宁波非遗

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宁波通讯 2016年第2期 54-57页

作者： Gilian patankar 龚维琳

在过去的几个月里，市政府组织安排了丰富的活动，让外国朋友体验宁波的非物质文化遗产，包括四明内家拳、金银彩绣、泥金彩漆技艺培训等。

关键词：外国人宁波非物质文化遗产人体国际组织安排市政府内家拳

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Influence of Composite Non Magnetic Ions (Cd-Ti) Doping on Structural and Electrical Properties of Li-Mn Ferrite

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New Journal of Glass and Ceramics 2012年第4期2卷 122-127页

作者： Vidya J. Deshmukh Pragati S. Jadhav Ketaki K. patankar Sharad S. Suryawanshi Vijaya R. Puri Physics Department Rajaram College Kolhapur India Physics Department Shivaji University Kolhapur India Physics Department Solapur University Solapur India Ramkrishna Paramhansa Mahavidyalaya Osmanabad College Osmanabad India

The Li-Mn ferrites with composite divalent and tetravalent non-magnetic ions doping were prepared by ceramic method and studied for the first time to investigate their structural and electrical properties. It has been confirmed from the studies that these materials result in properties suitable for microwave applications. The structural properties have con- firmed the formation of cubic spinel ferrite and the substitutions of non magnetic ions have resulted in increase of unit cell dimensions and hence the grain size with increase in dopant content. An IR study asserts the same. Electrical Prop- erties show increase in dc resistivity and decrease in dielectric loss tangent with increase in dopant concentration.

关键词： Electronic Materials Magnetic Ceramics Electrical Characterization Powder Diffraction

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