肾细胞癌的病理分类变化
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临床与实验病理学杂志J CCn Exp Pathol2001Mer;37(3)-233•[17]董菲,隋爱霞,景红梅.乳酸脱氢酶C在非霍奇金淋巴瘤中的表达及其临床意义[]•中南大学学报(医学版)271661(12):1314-1312.[H]Blousha M,Zhu Y,Chuang H H,eh aC Juu-reeulatef gexos premote interactiox of diduse laryo B-ceV lymphoma with the microex-viroxmext[J].Blood,2715,125(6):931-991.[19]ChumduU C,Gil/ssex B,Richter A,f aC Apoptosis resistaoce,mitotic catastrophe,and loss of ploiVy coutroi iv Burkitt lympPoma [J].J Mol MeV(Bert),2715,55(7):559-572.[20]Wang J,Xie Y,Fexg Y,eh aC(-)-EpigaPocaWchmga/aW iv-ducos apoptosis iv B lympPoma cells via008/380-26X6x06x1pathway and Bcl-2family proteiv moUula/ox[J].lot J Oocoi,2015, 46(4):1577-1515.[21]Di/raoco K M,Johnsou-Carlep N,Berkoo J R,eh aC LFA-C-targeting lexPotoxiv(LwA;LexPothera®:causes lymppoma tumor repressiox iv a humanizef mouse model and repuiros Caspase-C and fds to kill ma/gnaot lymphocytes[J].Leud Ros,2215,39(6):649-656.[22]Walsh B,Pearl A,Suchy S,P aC Overexpressiou of PrkxP andresistaoce to peaxiVe-induceX death iv Hepa1-6cells:Prkx sup-pressiox iocreasos apoptosis-J].Refox Rep,2029,14(6):275-234.Expression and prognostic signiacancc of PrdxX protein in diffuss larpe Bcell lymphomaLIN QRn,YUAN Sheno,LIN Yong(Department pPathology,Jiangxt Provincial People's Hospital,Nancaana330000,China)ABSTRACT Purposs To investigate expression and pag-nostic significance of peaxiaXoxinA(Prkxp)in diduse laryo B-celi lymphoma(DLBCL).Methods The expression of Prkxp and its aktionship with clinicouathological data and prognosis in236DLBCL cases were analyzef retrospectively.Re-sslts The expression of Prkxp in DLBCL was higher than thein normal lymph nohes(^0=17.66,P<0.001).The positive expression of Prkxp in nox-GCB DLBCL was higher than that in GCB DLBCL(x0二21.771,P<0.001).Strong immunoreacPe-ity of Prkxp was associateX with B-symptoms(\0=4.577,P= 0.097)and the level of lactate deXyyrooenase(LDH)(^0=5.965,P=0.015). Of the 120 pa/ents were followed up,the prognosis of stronger Prkxp expression oaxp was worse than that of nepa/ve Prkxp expression oaxp( =6.995,P=0.005): Conclusion Prkxp expression level in DLBCL is significantly higher than that in nomari lymph nohes,and it is posi/vely asso-ciatef with nox-GCB,B-symptoms and LDH.Meanwhile,the high expression of Prkxp in DLBCL is closely relateX to the prognosis of pa/ents,supgesPng that it mey pley a kep ale in the forma/ox and devekpment of DLBCL.Key worps:lymphoma;diduse larpe B-celi lymphoma;Prkxp;immunohisWchemista国际泌尿病理学会(ISUP)关于泌尿生殖道癌分子病理学诊断共识皿:肾细胞癌的分子病理学Williamson S R,Gill A J,Aryani P,at h.Report Fam the In-Wrua/oxei Society of Urological Pathokdy((SUP)coxsukatWx conference ox molecolar pathokdy of urogenimi cancers皿:mo-lecolar pathokdy of kidnep cancer.Am J Sury Pathol,2020,H (7):-7-eX5.近年来随着分子生物学的发展,已识别出越来越多的肾细胞癌(RCC)亚型。
论著·临床辅助检查CHINESE COMMUNITY DOCTORS 肾癌属于泌尿系统中比较常见的肿瘤疾病,临床中发病率仅次于膀胱肿瘤,近些年随着我国泌尿系统恶性肿瘤的发病率不断提升,恶性的肾肿瘤也向着年轻化、女性化的方向发展。
肾细胞癌属于临床中发生在肾实质泌尿小管上皮系统中的恶性肿瘤疾病,属于泌尿系统中恶性程度相对较高的疾病,同时也是比较常见的肿瘤疾病[1]。
因为肾脏的肿瘤类型比较多,所以手术中很难准确判断,对于送检组织在手术中实行快速冰冻切片并实行病理检查是手术中进行快速诊断的有效方式[2]。
对此,为了获得更好的临床手术效益,本文详细分析肾细胞癌的冰冻切片病理诊断结果,现报告如下。
资料与方法2017年5月-2018年5月收治肾细胞癌患者20例,男13例,女7例,年龄43~66岁,平均(49.1±5.5)岁。
所有患者均通过冰冻切片确诊。
入选标准:所有患者均通过手术病理学检查确诊为肾细胞癌;无临床诊断禁忌证或对造影剂存在过敏反应;通过医学伦理协会认证;所有患者均对本次研究知情且签署知情同意书。
排除标准:患者检查配合性较差,无法根据要求完成检查;存在其他严重脏器疾病。
方法:本次研究中所有患者均术中送检新鲜组织,采用冰冻切片、HE 染色、光镜检查诊断等方式。
在0.5h 送出冰冻报告,报告当中涉及定性、分型或不分型、性质待定、延迟报告等内容。
冰冻报告在发出之后将之前所剩余的组织以石蜡封包处理,复习原本冰冻切片和石蜡切片,同时对两者诊断结果进行对比。
统计学方法:本次研究所有数据均应用SPSS 19.0统计学软件建立数据分析模型,对研究数据进行统计分析,采用(x ±s )形式描述,P <0.05时说明数据差异有统计学意义。
结果20例病理诊断结果中,快速冰冻切片与石蜡切片的定性与分型相同15例(75.00%),定性正确、分型不一致3例(15.00%),良、恶性不明确1例(5.00%),因为组织出血导致阅片延迟1例。