Multiple carcinosarcomas of the esophagus with adenocarcinomatous components: A case report

来源 :世界胃肠病学杂志:英文版 | 被引量 : 0次 | 上传用户:li86014446
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
BACKGROUND Carcinosarcoma(spindle cell carcinoma) of the esophagus is an extremely rare event;the etiology and origins of this neoplasm have not yet been determined.Epithelial-mesenchymal transition(EMT) has been associated with invasion and metastasis, a
其他文献
BACKGROUND The effectiveness of colonoscopy strictly depends on adequate bowel cleansing.Recently,a 1 L polyethylene glycol plus ascorbate(PEG-ASC)solution(Plen
癌症是危害人类生命健康的主要疾病之一,癌症治疗一直是医药研究领域亟待解决的难题。相对于小分子药物,纳米材料具备独特的光学、热学、电学和磁学性质,为肿瘤的成像和治疗
本文讨论了铁、钙和钡的砷酸盐在水环境中的溶解度与稳定性,着重分析了砷酸盐在水中发生不一致性溶解与稳定性的关系.同时藉助PHREEQC程序,探讨了砷酸铁溶解时,其溶解度、砷
海湾在生态系统中占有重要地位,其健康状况研究受到越来越多的关注。该研究回顾了生态系统健康的定义和进展,阐述了海湾生态系统健康评价的两种方法,其中指示物种法从单物种
BACKGROUND Folic acid has been shown to improve non-alcoholic steatohepatitis(NASH),but its roles in hepatic lipid metabolism,hepatic one-carbon metabolism,and
分泌性中耳炎发病初期多由风邪侵袭,经气痞塞所致,耳闭为病之久,由邪毒滞留而致并与脏腑虚损有关,其治疗从肺论治,从痰论治,行气活血,健脾利湿,清热利湿,泻火行气,养血祛瘀。
BACKGROUND Hemostasis of patients suffering from liver cirrhosis is challenging due to both,pro-and anticoagulatory disorders leading to hemostatic alterations
BACKGROUND Aminoacyl tRNA synthetases/ligases(ARSs)are highly conserved enzymes involved in attaching amino acids to tRNA promoting protein synthesis.Although d
BACKGROUND It is evident that an accurate evaluation of T and N stage rectal cancer is essential for treatment planning.It has not been extensively investigated
湖南省地勘局418队提交的武冈市邓家铺矿区杨柳区段煤炭详查地质报告显示,杨柳区段共探明(332+333+334)煤炭资源量1482万t。2007年,湖南省地勘局418队通过对地质资料进行二次开发,发