A new approach to endoscopic treatment of tumors of the esophagogastric junction with individually d

来源 :世界胃肠病学杂志(英文版) | 被引量 : 0次 | 上传用户:dong0003060
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
The incidence of adenocarcinoma of the esophagogastric junction is constantly increasing.Curative treatment is no longer possible at the time of diagnosis in more than 50% of patients with esophageal carcinoma,and palliative treatment focusing on eliminating dysphagia is required.Endoscopic therapy with stent implantation is an established method of achieving this.It can be carried out quickly,with a low rate of early complications,and leads to fast symptomatic improvement,assessed using the dysphagia score.The relatively high rate of late complications such as stent migration,hemorrhage,and gastroesophageal mucosal prolapse has led to recent debate on the role of metal stents in palliative therapy.We present here a new type of stent design for transcardial application,which is intended to prevent bleeding due to mechanical mucosal lesions caused by the distal end of the stent extending into the stomach.The further intention of this case report is to force the discussion on individually designed nitinol stents in special anatomic conditions.
其他文献
Background The level of basic fibroblast growth factor (bFGF) increases rapidly after cerebral ischemia. However, the molecular mechanisms for the effects of bF
目的 评价早产低出生体重儿出生时宫内生长受限(IUGR)和出院时宫外生长迟缓(EUGR)的发生情况.方法 广州市、佛山市10家医院新生儿科出院的早产低出生体重儿(胎龄<37周,体重<25
A series of novel alkylthio/sulfinyl-8H-thieno[2,3-b]pyrrolizin-8-oximino derivatives Ⅴ1-Ⅷ15 were designed and synthesized as antitumor agents. Their structur
Palladium-based catalysts were prepared using impregnation (I) and ion-exchange method (E) with ZSM-5 as support. Pd-ZSM-5(I) and Pd-ZSM-5(E) catalysts presente
Background Carbon disulfide (CS2) is a commonly used organic solvent. Many epidemiological investigations and animal experiments have indicated that learning an
AIM: To study the relationship between nm23H1 gene genetic instability and its clinical pathological characteristics in Chinese digestive system cancer patients
Splanchnic or gastrointestinal ischemia is rare and randomized studies are absent. This review focuses on new developments in clinical presentation, diagnostic
Anatomical variations of the cystic duct often occur and may be encountered during cholecystectomy. Knowledge of the variable anatomy of the cystic duct and cys
The natural historv of HIV is defined as the untreated progression from the time of HIV transmission to death.1 The typical course of infection is characterized
患儿男,14岁.后腰部褐青色皮肤色素异常随年龄增大14年.该患儿出生不久后腰部出现1.0 cm×l.5 cm大小褐青色斑片,随年龄增长逐渐增大,局部皮肤无明显痛痒等不适症状.生长发育